ICE STORM!

Posted April 5, 2014 by leerentz
Categories: landscape, lee rentz, michigan, nature, photo, photography, tree, weather

Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

Icy Storm Coating Crabapples in Leila Arboretum

Sometime around 10 p.m., the temperature edged down a degree, and the light rain took on a sharper edge. The cold drops stung a bit more, and the asphalt took on a glossy sheen. The Weather Channel had warned of freezing rain, and it was arriving right on schedule.

Branches began glistening in the headlights, as the cold rain polished every surface in a thin transparent layer of ice. As the night wore on, twigs of the lesser trees began snapping, sending a cascade of crystal to the ground. Power lines sparkled when touched by headlights.

Tree limbs were tugged by gravity as the relentless weight of crystalline water accumulated. As more rain fell and ran down the branches in little rivulets, icicles started to grow at the tips as the water froze faster than it could drip. By the wee hours, the icicles at the branch tips were one centimeter and growing. As the weight gradually sagged the branches, the icicles curved, always seeking gravity’s pull.

At 5:00 a.m., the first massive maple branch collapsed on a power line, blinking out the lights and heat of a hundred homes. Then a sycamore went down, then an elm, then a hickory. All over the region tree limbs fell in the forest, and nobody heard, but when a tree limb fell across the highway the sirens blared and the red lights of emergency vehicles sparkled eerily off the crystal forest.

Our power went out before dawn, and we awoke to a slightly chilled house. It would get ever colder over the next three days, as our veneer of civilization cracked under the weight of the ice.

Meanwhile, I took pictures.

Branches and Old Leaves Coated with Ice from Freezing Rain

Tree Branches Coated with Ice after Freezing Rain

White Oak Leaves Dripping with Ice from a Freezing Rain

Ice from Freezing Rain on Branch in the Leila Arboretum

Icy Storm Coating Crabapples in Leila Arboretum

Eastern White Pine Needles Coated with Ice from Freezing Rain

Old Apple Coated with Ice from Freezing Rain

Twigs Coated with Ice From Freezing Rain

Tree Branches Coated with Ice after Freezing Rain

Branches Coated with Ice from Freezing Rain

Trees Coated with Ice after a Freezing Rain

Trees Coated with Ice after a Freezing Rain

Trees Coated with Ice after a Freezing Rain

Northern Red Oak Leaves Dripping with Ice from Freezing Rain

Branches and Old Leaves Coated with Ice from Freezing Rain

Branches Coated with Ice from Freezing Rain

Tree Branches Coated with Ice after Freezing Rain

Trees Coated with Ice after a Freezing Rain

Trees Coated with Ice after a Freezing Rain

Icy Storm Coating Crabapples in Leila Arboretum

This storm occurred in Michigan just before Christmas; I would like to thank the relatives who took in those of us without power and made the holidays special. After three days, power was restored.

To see thousands of my photographs in large file sizes for use in magazines or other printed materials or electronic media, go to my NEW website at Lee Rentz Photography or go to my Flickr Photostream.

PHOTOGRAPHING A BELTED KINGFISHER: A New Technology in Bird Photography

Posted March 12, 2014 by leerentz
Categories: behavior, bird, birding, birdwatching, image, lee rentz, nature, olympic peninsula, ornithology, photo, photography, recreation, remote, techniques, washington, wildlife

Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

FINAL BELTED KINGFISHER

With a flurry of dry rattling calls, two Belted Kingfishers appeared to be battling over the shore of our little lake on Washington State’s Olympic Peninsula, flying back and forth, back and forth, chasing one another. This goes on late every autumn; I assumed it was a territorial battle, but perhaps it is a mating ritual. Ever since I observed this behavior, I’ve wanted to photograph these fascinating birds. Actually, I’ve enjoyed seeing them since first watching kingfishers from my family’s cabin along the Muskegon River in Michigan.

Belted Kingfisher, Megaceryle alcyon, Male

Belted Kingfishers mostly eat fish, as the name implies. An individual can sit on a high perch, glaring at the water surface below, looking for a fish. If it sees a small fish below, if will instantly leave the perch, fold its wings, and dive head-first into the water with just a small splash. This is often a successful fishing technique. Alternatively, the kingfisher can hover above the water, then dive from the hovering spot. I think they can do their rattling call while diving, so I can only assume the fish can’t hear it or that it petrifies the prey like rebel yells or bagpipes were purported to scare enemy soldiers.

Kingfishers nest in burrows dug into high banks along rivers, lakes, or the ocean. I have seen a couple of nest holes that I believe were made by kingfishers here in the Puget Sound region, but I’ve never photographed a kingfisher near its nesting hole. After exiting the nest, the parents stay with the kids and teach them to fish. A parent can teach a youngster to fish by dropping dead fish onto the water surface; apparently kingfishers know a birdy variant of the old proverb give a man a fish and you feed him for a day; teach a man to fish and you feed him for a lifetime.

Belted Kingfisher, Megaceryle alcyon, Male

Every autumn and winter the kingfishers come to Fawn Lake; they are here occasionally year-round, but I’ve learned to expect them especially during the November through January period. Their appearance has been reliable enough that several years ago I set up a curving branch attached to our dock so that the kingfishers would have a place to perch. More to the point: I would have a place to potentially photograph them.

Time went by, and a couple of times each year I would notice that a kingfisher was indeed using my branch, but it happened so rarely that I could not commit the time to working in a blind down on the lakeshore. It might have been weeks and weeks of waiting; I’m a patient man, but not THAT patient.

Other birds also used the perch. I’ve had Wood Ducks, Violet-green Swallows, a Great Blue Heron, and a Bald Eagle perched there, but again not long enough or frequently enough that I could justify the time of sitting in a blind.

In the last few months, things changed. Starting in December, a male kingfisher came and sat on the perch almost every morning. It became a ritual for me each morning, as soon as it got light enough to see down to the lake, to check if the kingfisher was sitting there, and it often was.

The first couple of weeks of perching were rainy, then we had a long, dry stretch that gave me a chance to check out some new technology in the form of a CamRanger. This little electronic device attaches to the camera’s USB port and sets up a wifi network. When I set my Canon camera on “Live View,” I can view what the camera sees right on the screen of my Mac laptop.

Belted Kingfisher, Megaceryle alcyon, MaleThe Belted Kingfisher has a thin head from the front view, shaped almost like a hatchet to enable it to cleanly cleave the water surface. From the front, the head looks disproportionately small for the body.

Belted Kingfisher, Megaceryle alcyon, MaleFrom the side view, the head appears unusually large in proportion to the body

The CamRanger is not just a dumb box transmitting an image; the CamRanger software also allows me to control several important aspects of the camera. I can focus remotely, as well as change the exposure and ISO, so it is almost as good as being in a blind–though not quite, since I don’t have a motorized tripod head that would enable me to remotely change the composition. The best quality motorized tripod head would cost about $9,000, so I think I’ll hold off on that purchase.

Early one morning, after I had tested the technology, I set up a tripod and carefully composed the view through a long telephoto lens. I tested the CamRanger and found that it was working, then waited. Within a few minutes, the kingfisher showed up and I was able to photograph it remotely using my computer mouse as a shutter release. The first images were stunning!

Belted Kingfisher, Megaceryle alcyon, MaleOne of the first photographs I took using the CamRanger

Each day, for the next couple of weeks, I dutifully set up the camera and CamRanger, but with less success than I had the first day. I found that the camera battery only lasted about two hours when working in the Live View mode. Worse, the CamRanger would shut off frequently, especially when the weather was foggy (if it was crystal clear, the unit was more likely to stay on). When this happened, I could reboot the software remotely, so it wasn’t a big problem. I also found that the location of the laptop was important. I tried to use the laptop from the comfort of a leather sofa in the living room, but the signal wasn’t strong enough. I found that I had to go downstairs to my daylight basement, and there it worked far better if I had the laptop elevated, sitting right in the doorway, with the glass door open. It required frequent attention, and keeping the door open. I was prepared that as soon as I saw a kingfisher from inside the house, I would run downstairs to try and take a photograph.

One day, after I had set up, I went downstairs to check on the computer after the door had been open for a while. While I was looking out and down to the lake, a black-and-white mammal ran between my legs and out the open door. It had come in while I was upstairs. We have no pets, and I hope beyond hope that it was a cat rather than a skunk!

Persistence eventually paid off, and one morning almost immediately after I set up, the kingfisher appeared. I ran down the stairs and saw the image on my computer screen. I proceeded to take over 60 photographs as it modelled for the camera, turning its head this way and that, sometimes looking up, other times looking down into the lake. It was magical.

Belted Kingfisher, Megaceryle alcyon, MaleThe end of a yawn with its bill closing

Belted Kingfisher, Megaceryle alcyon, MaleTiny water drops spraying out in an arc when the kingfisher instantly turns its head

Those were the last pictures I got this year, as the kingfisher has apparently moved on. Twice, during the period when I was watching, but not photographing, it came to the branch with a small fish. Each time, it perched for perhaps five minutes with the fish in its bill, perhaps waiting for the fish to die before downing it. I didn’t capture that behavior; perhaps next winter I’ll have another chance.

Belted Kingfisher, Megaceryle alcyon, Male

To see thousands of my photographs in large file sizes for use in magazines or other printed materials or electronic media, go to my NEW website at Lee Rentz Photography or go to my Flickr Photostream.

If your are interested in remote photography using the technology described here, go to CamRanger.

WITNESS TO CREATION: When Lava Battles the Sea

Posted February 19, 2014 by leerentz
Categories: Adventure, danger, geology, Hawaii, hiking, image, landscape, lee rentz, national parks, nature, night, outdoor, photo, photography, recreation, tourism, travel

Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

Molten Lava Hissing into the Pacific Ocean off the Big Island ofLava greets the sea in a swirling cloud of elemental forces 

I already knew the answer I’d get, but I decided to ask the ranger at Hawaii Volcanoes National Park anyway:

“Where can we go to see lava flowing into the ocean?”

“You can’t. It’s on private property and it’s unsafe to go out there” she replied.

We went anyway, and had one of the most astounding experiences of our lives.

We were fortunate. Our first trip to the Big Island of Hawaii in May 2013 coincided with the awakening of Pele, the Hawaiian Goddess of Fire. She was sending small rivers of lava down the slopes of Kilauea to the sea, where they sizzled and exploded and steamed and hissed in anger at being awakened. We just HAD to see it, after reading about the experience and seeing photographs of the frequent eruptions over our lifetimes.

We had intended to walk out on our own, but there were some inter-cultural conflicts brewing at the time, and decided it would be culturally and physically safer to go with a guide. Aside from that, the lava beds we would have to cross were indeed on private property, so it was worth going with someone who had permission to pass. We planned a time when we could hike out in late afternoon so that we could see the lava flowing at twilight, then return in the dark, and signed up for just such a trip led by a guide from Kalapana Cultural Tours, a private company that had access to the area.

Our group gathered at the funky cluster of temporary buildings in Kalapana, which now consists of a bar and places to eat and listen to music out in the open. Kalapana was once a thriving little village, but an eruption starting in 1986 buried most of the town under lava, and eruptions in the area have continued sporadically ever since. Houses and subdivisions are no match for Pahoihoi lava.

Group Hiking to View Hot Lava Entering Sea on Big IslandWe started hiking in late afternoon across a lava plain; here we had our first glimpse of the billowing steam

We took a van to the trailhead, then struck off at a fair hiking pace toward the lava. We walked over hard ropy lava and rounded Pahoehoe lava in fanciful shapes, with the last sun of the afternoon glaring down above the slopes. There was no trail at all, so it was comforting to have a guide to lead us over the clanking plains of loose lava rock, not knowing where a river of melted rock might be lurking just below the surface.

The hike out to the cliffs where lava was flowing was roughly two miles over some of the roughest terrain imaginable. Our guide was a native Hawaiian from Kalapana who had lots of extended family in the area, and had stories of the lava’s impacts on village residents. We dressed in long pants, carried two quarts of water each, wore headlamps, took some energy bars, and carried extra batteries and a jacket in case of rain. Not everyone prepared so well. A lot of people wore shorts and were not well prepared for the rough terrain. Alas, most of them were young and resilient and carefree, so what did it matter? Actually, it does matter for some people; while we were in Hawaii, a photographer had a heart attack and died while walking with a friend on the route to see flowing lava. I think he found it harder than expected.

Hiking on lava was not difficult for us, since we are hikers from ‘way back. But we did have to be careful, since the rock was incredibly sharp. Karen used a hiking stick; I didn’t because I was carrying a tripod. Fortunately I didn’t fall, but one older lady in our group (actually, she was about our age) took a nasty stumble, and needed first aid for bloody scrapes on her arms and legs. Fortunately, we didn’t have to carry her out.

Ropy Pahoehoe Lava at Kalapana on the Big Island of Hawaii

Toes of Pahoehoe Lava at Kalapana on the Big Island of Hawaii

Toes of Pahoehoe Lava at Kalapana on the Big Island of Hawaii

Ropy Pahoehoe Lava at Kalapana on the Big Island of Hawaii

Ropy Pahoehoe Lava at Kalapana on the Big Island

Ropy Pahoehoe Lava at Kalapana on the Big Island of Hawaii

One aspect of hiking on lava was unexpected, and that was the sound of fragile shreds of lava tinkling underfoot–a sound that reminded me somehow of broken glass.

When we reached the overlook, there was a sensory explosion of lava hitting the sea. There was hissing and arcs of hot orange lava exploding within the steam cloud. Waves crashed into the decending stream of hot and dripping lava and a column of steam billowed up continuously. We wondered how far away from the lava a swimmer would have to be to avoid being cooked. All of us stood mesmerized by the sight, and I took hundreds of photographs, not wanting the experience to stop. It was simply astounding.

Molten Lava Hissing into the Pacific Ocean off the Big Island of

Molten Lava Hissing into the Pacific Ocean off the Big Island of

Molten Lava Hissing into the Pacific Ocean off the Big Island of

Molten Lava Hissing into the Pacific Ocean off the Big Island of

Molten Lava Hissing into the Pacific Ocean off the Big Island of

Molten Lava Hissing into the Pacific Ocean off the Big Island of

We stayed long enough that we watched early twilight blend into black night with an orange glow. The guide nicely asked me if I had gotten enough pictures, and I replied that I had, so he gathered the group and told us that on the way back he was going to look for a breakout–a place where a small stream of lava comes up through the older, hardened lava and starts oozing out in a bright tongue.

At the first location we stopped, we saw orange lava intermixed with cooled lava, looking like hot coals after a campfire. Then the guide spotted a place where a nature was sticking out a good-sized, Rolling Stones-style lava tongue at us. We walked over to experience the lava from just a few feet away and felt the elemental challenge of Pele. It was extremely hot, of course, and there was the uncertainty of just where it might break out next. At one point, I looked down and saw an orange glow in the narrow cracks just beneath my feet. THAT put me on edge, along with the intense heat of the place. Along with everyone else, I took photographs of Karen standing right in front of an oozing tongue of lava–which was a once-in-a-lifetime experience.

Hot Molten Lava at Night on the Big Island of Hawaii

Breakout of Hot Lava at Night on Big Island of Hawaii

Breakout of Hot Lava at Night on Big Island of Hawaii

Breakout of Hot Lava at Night on Big Island of Hawaii

Breakout of Hot Lava at Night on Big Island of Hawaii

Karen Rentz with Breakout of Hot Lava at Night on Big Island of

I took photograph after photograph during the hike back, riding on a hot cloud of elation at having experienced this earthly event. At times, I would be taking a photograph and Karen would be next to me, and the group would disappear over a rise. This made us both nervous, because with the danger of the area we really needed to stay with the group. But I needed to photograph. So we were endlessly conflicted. Eventually we would scurry along to catch up with the tag end of the group.

Hiking Group Returning at Night after Viewing Lava Entering Ocea

Hiking Group Returning at Night after Viewing Lava Entering OceaOur group hiking ahead, lit by flashlights and headlamps

Finally, our group’s headlamps found the van, and we boarded for the short ride back to Kalapana. It had been a magnificent experience, reminiscent of the eons of elemental forces that shaped the earth, and which continue to build the planet.

Molten Lava Hissing into the Pacific Ocean off the Big Island of

Freshly Hardened Lava Shapes on the Big Island of Hawaii

Volcano Update:  As of this blog post on 19 February 2014, there is no lava entering the sea. The National Park Service advises of the state of the current eruption at Hawaii Volcanoes National Park.

To see my web site, which includes photographic prints for sale, please go to LeeRentz.com (just ask to email you a small version of a particular photograph you like if you can’t find it on the site; my website is not up to date). 

To see thousands of my photographs in large file sizes for use in magazines or other printed materials or electronic media, go to my NEW website at Lee Rentz Photography or go to my Flickr Photostream.

GALAXIES OF DUCKS: Science and Telling a Story

Posted February 8, 2014 by leerentz
Categories: animal, behavior, bird, birding, birdwatching, lee rentz, nature, ornithology, photo, photography, Seattle, techniques, wildlife

Tags: , , , , , , , , , , , , , , , , , , , , , , , , , ,

Seattle_Green_Lake-203A swirling galaxy of Northern Shovelers feeding

Inspiration can come when I least expect it. The winter day was gray and dry, and cold for Seattle, with temperatures hovering around 25°F. Ice was forming where small waves lapped against the shore of Green Lake, one of my favorite places to get some exercise when visiting the big city. But I was cold today and couldn’t get up the gumption to go jogging, so I took my camera for a bird walk.

The crows were having a convention, and looked strikingly sinister when silhouetted against a gray sky. I found some tiny birds foraging in the birch trees along the waterfront; several ladies stopped and asked what the tiny birds were; I wasn’t sure yet, because they were moving rapidly and were a little ways away from me. One of the women thought they were Bushtits, which I had seen in this location on my last trip to Green Lake, but it turned out that they were Golden-crowned Kinglets, feeding and in constant motion among the birch branches. They were so fast that they were extremely difficult to photograph.

Seattle_Green_Lake-378Crows high in a birch tree, facing into the wind

Then a couple from Boston came up and asked if I had seen the big bird with the long legs standing in the water. I hadn’t, but I explained that it was almost certainly a Great Blue Heron. Almost immediately, an enthusiastic young woman came up, pushing her baby in a stroller, and asked if I would like to see the picture she had just taken on her iPhone. I said I would, and she had a good photo of what was probably the same heron. I asked where she had seen it, and she pointed across the bay to “where the ducks are.” Since I wanted to see the ducks, and they were not floating on this cold and windy part of the lake, I decided to head that way. I stopped at my car to pick up a layer of puffy down, because I was getting chilled.

When I reached the dock near the community center, I noticed a lot of Northern Shoveler ducks intensely feeding, and thought that someone was illegally tossing bread to the waterfowl. Then I realized that the ducks were crowded together in three clusters, each group swirling around in a tight circular pattern. I estimated that there were between 50 and 100 birds in each circle, so it was a lot of ducks engaging in a behavior I had never seen before.

At this point my sense of wonder kicked into high gear, and I wanted to know more. Northern Shoveler ducks have a disproportionately large and spoon-shaped bill, which is structured for surface feeding. Their mouth anatomy reminds me of baleen whales in the way they filter tiny plants and animals from the water. Typically, I see a Northern Shoveler motoring along, with its bill just under the surface, busily gathering its food as it swims. But I had never seen shovelers working together while feeding.

Seattle_Green_Lake-350Northern Shoveler male feeding in a typical manner, with its bill just below the surface; with this behavior, it filters small plants and animals from the surface

Seattle_Green_Lake-260In contrast, this group of Northern Shoveler ducks was feeding communally; there must be some advantages to clustering and feeding together

Apparently the circular motion stirs up the water and sediments, and I suspect that it generates a current that brings food from the bottom mud toward the surface. This kind of current has been scientifically demonstrated in the feeding behavior of phalaropes–a small bird that must make itself dizzy spinning in circles on the surface of the water. Perhaps the action of many shovelers working together can create a similar effect.

This shoveler behavior has, of course, been described before, but it was new to me and perhaps not commonly seen, at least with so many birds at once. A fellow blogger, Greg Gillson, described it in this entry: Feeding Habits of the Northern Shoveler. And I saw one video on youtube of three shovelers engaged in the same behavior, going ’round and ’round and ’round.

My challenge in the field was to show the behavior through photography. I snapped a few photographs to record the scene, but quickly realized that freezing the action in a quick shot did not show the pattern of movement and was not an artistic portrayal of the ducks. I decided to concentrate on long exposures to blur the movement of the ducks, but hopefully record the sense of motion. It worked! The motion shots told the scientific story of the feeding behavior, but were also beautiful in their own right. The form reminds me of the spiral shapes of galaxies.

Seattle_Green_Lake-237

Seattle_Green_Lake-224These two photographs show the difference between freezing the motion and using a longer exposure to show the motion

When I am photographing, I constantly face choices like this, and my analytical left-brain and artistic right-brain skills have to work together to solve a problem. When successful, the pictures can tell an effective story.

Seattle_Green_Lake-267

Seattle_Green_Lake-291

Seattle_Green_Lake-220I ended up really liking the motion shots; I took nearly 300 images while experimenting with the rapidly changing composition and while trying different shutter speeds

Seattle_Green_Lake-99One of my Golden-crowned Kinglet photographs that started the afternoon

Seattle_Green_Lake-76Crows noisily flushing from a battered tree that seemed somehow perfectly appropriate 

To see my web site, which includes photographic prints for sale, please go to LeeRentz.com (just ask to email you a small version of a particular photograph you like if you can’t find it on the site; my website is not up to date). 

To see thousands of my photographs in large file sizes for use in magazines or other printed materials or electronic media, go to my NEW website at Lee Rentz Photography or go to my Flickr Photostream.

SILK FROST: Strange Ice Formations on the Olympic Peninsula

Posted January 7, 2014 by leerentz
Categories: fungi, lee rentz, mycology, nature, olympic peninsula, outdoor, photo, photography, tree, washington, weather

Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

Hair Ice Formed on Dead Red Alder Branch on Olympic Peninsula

Hair Ice Formed on Dead Red Alder Branch on Olympic Peninsula

Hair Ice Formed on Dead Red Alder Branch on Olympic PeninsulaSilk Frost, known more widely as Hair Ice, emerging like fine hair from alder branches; the tiny water droplets show the ice beginning to melt as the temperature rises (an alternate theory is that it is condensation from the photographer’s breathing on this cold morning)

Overnight our Olympic Peninsula skies cleared and the temperature plunged to 28°F. That isn’t very cold by midwestern standards, where this winter is bringing temperatures and wind chills far south of -20°F, but it was cold enough to create something extraordinary and beautiful that I have never seen before.

I walked down the hill to our house, and saw a bright white patch about the size of a discarded Kleenex, which is what I thought it was and I wondered who had been despoiling our yard. I went over to retrieve it, and discovered that it was actually a patch of ice that seemingly sprouted from the ground and looked to be made up of fine hairs of ice. I was curious what it was, and I looked around to see if there were any others. There was a bigger blob of the stuff at the end of an old branch, and then I saw a couple more.

Hair Ice Formed on Dead Red Alder Branch on Olympic Peninsula

Hair Ice Formed on Dead Red Alder Branch on Olympic PeninsulaEach of the above formations was growing from alder wood

This was a cold morning, so there was frost on the Sword Ferns and grasses around our house, but frost has an entirely different look from this hairy ice. I showed Karen, and we agreed that all these patches of hairy ice were sprouting from old branches that were either on the ground or sticking up in the air. It was distinctly different from the frost flowers we’ve seen emerging from the frozen ground around here, which are thicker and look like they are extruded.

I photographed the formations, then used the internet to try and discover more about them. It turns out that these formations are quite rare, and have mostly been observed on the Olympic Peninsula and nearby Vancouver Island, and in parts of Europe. The consensus name is Hair Ice, though the names Frost Beard, Ice Wool, Feather Frost, Silk Frost (my favorite), and Cotton Candy Frost have also been used.

Hair Ice Formed on Dead Red Alder Branch on Olympic Peninsula

Hair Ice Formed on Dead Red Alder Branch on Olympic Peninsula

Hair Ice Formed on Dead Red Alder Branch on Olympic Peninsula

Hair Ice Formed on Dead Red Alder Branch on Olympic Peninsula

I don’t keep my yard very neat, especially in the wild patches beyond the mowed lawn and planted rhododendrons. If an alder branch falls in the forest, I’m not likely to hear it and will usually just let it be; as a naturalist, I prefer the chaos of the natural forest to the tidy landscaping around most homes. And that chaos of fallen branches is key to growing Hair Ice.

All of the Hair Ice around here was sprouting from old and decaying branches of Red Alder, a brittle tree that sheds body parts whenever we get snow or freezing rain. But where could the water be coming from that forms these hairs, which look to be as fine as human hair? This has actually been a mystery for a long time, though a German scientist described a possible association between fungus and Hair Ice in 1918. That scientist, Professor Alfred Wegener, became better known for his imaginative and long-controversial theory of Continental Drift, which has become a keystone theory to understanding the geological history of the Earth.

In 2008, two European scientists published a paper called “Hair Ice on Rotten Wood of Broadleaf Trees–a Biophysical Phenomenon.” In this paper they described their tested theory of how Hair Ice is formed. It turns out that fungus is indeed the key, and the Olympic Peninsula is renowned for its fungi. As we all know, fungus in fallen branches is responsible for recycling the nutrients in the wood, and this forest citizen takes its recycling responsibility very seriously. The fungus sets up a factory deep inside the branch, where it sets about decomposing carbohydrates and lipids–just as humans attempt to do with their New Year’s resolutions.

The fungus feasts on the nutrients, leaving water and carbon dioxide gas as waste products (hey, I would drink the carbonated water, but what do I know in comparison with a fungus?). And this is the key: the carbon dioxide forms pressure within the decaying twig that pushes the water outward through microscopic openings in the wood called rays. When the supercooled water meets the freezing temperatures outside, the water freezes into a tiny crystaline structure. Then, as the crystal is pushed by the water behind it, and the emerging water subsequently freezes, hair-like crystalline structures form that appear to be finer than the diameter of human hair. Together, the phenomenon looks a bit like white hairs emerging from an older person’s scalp–though I wish I could sprout that much hair from my bald head.

Hair Ice Formed on Dead Red Alder Branch on Olympic Peninsula

Hair Ice Formed on Dead Red Alder Branch on Olympic Peninsula

Hair Ice Formed on Dead Red Alder Branch on Olympic Peninsula

Hair Ice Formed on Dead Red Alder Branch on Olympic Peninsula

We had a stretch of three days of clear nights and freezing temperatures, My photography activities on the first morning had destroyed the fragile formations, and I wasn’t quite satisfied with the pictures, so I hoped to see the phenomenon repeated on the next morning. I awoke to 26°F temperatures, went outside, and saw new Hair Ice at each of the places it had been the day before. I spent a couple more hours photographing, until temperatures rose above freezing and the ice began to melt. The next day, temperatures went down to about 28° overnight, and I repeated the process; once again, the Hair Ice showed up in exactly the same spots. It was wondrous to see something entirely new to us.

Living here on a small patch of forest on the Olympic Peninsula has taught me so much. I’ve seen Flying Squirrels coming to our bird feeders and entering our birdhouses. We have Mountain Beavers living in burrows amongst our ferns; though we’ve never seen one, we see the neatly clipped fern fronds outside their burrows (these are a Pacific Northwest mammal not closely related to the regular Beaver). Last spring I photographed three kinds of salamanders that were living in rotten wood around our property (thanks again to my messy naturalist’s aesthetic). I’ve photographed Bald Eagles, River Otters, Douglas Squirrels, Black-tailed Deer, Western Screech-Owls, and numerous other species here. The gifts of wild land continue to be a source of inspiration in our lives.

The Bigleaf Maple and Red Alder and Douglas Fir and Western Red Cedar forest here has taught me a lot, and I like to keep it as wild as possible as a thank you to all the creatures who call this place home. The Silk Ice reminded me once again of how nature continues to amaze and delight.

Hair Ice Formed on Dead Red Alder Branch on Olympic Peninsula

Hair Ice Formed on Dead Red Alder Branch on Olympic Peninsula

Hair Ice Formed on Dead Red Alder Branch on Olympic Peninsula

For more information about Hair Ice, here are two sources, though for the latter you will need to know German, though an Abstract is in English:

http://my.ilstu.edu/~jrcarter/ice/diurnal/wood/

http://www.iap.unibe.ch/publications/download/3152/de/

UPDATE: About a month later, there have been three more times when Silk Ice has appeared on the same branches in my yard as before; in each case, the overnight temperature dipped to the mid to upper 20s. On two of the days, the formations were well-developed and I took new photographs, but on the other day, there was wind and I think that most of the ice had sublimated away, leaving only one patch hugging the ground, where the wind couldn’t get to it.

On another day, the conditions would seem to have been perfect, with no wind and temperatures below freezing, yet no ice developed. The problem was, the temperature had dipped to 19°F, which was apparently too low for the fungal decomposition to proceed, so water and carbon dioxide could not be produced.

To see my web site, which includes photographic prints for sale, please go to LeeRentz.com (just ask to email you a small version of a particular photograph you like if you can’t find it on the site; my website is not up to date). 

To see thousands of my photographs in large file sizes for use in magazines or other printed materials or electronic media, go to my NEW website at Lee Rentz Photography or go to my Flickr Photostream.

ON THE WING: Rediscovering the Magic of Flight

Posted January 3, 2014 by leerentz
Categories: flight, landscape, lee rentz, nature, night, photo, photography, transportation, travel, weather

Tags: , , , , , , , , , , , , , , , , , , , , , , , ,

Wing of a Boeing 757 and Sunset Clouds over the Great Plains

Yes, it was cramped. The five hour after Christmas flight from Detroit to Seattle was packed full, with not a seat to spare. There was a baby crying whenever we changed altitude, the audio wasn’t working on the plane’s channels, and the coffee maker was out of commission. At least I got two, count them, two little packets of pretzels!

The young woman next to me slept through four hours of the flight, but woke up brushing her leg when something wet and cold spilled on her (yes, I apologized for knocking over my water when I was trying to shift my cramped legs!). All in all, this was a typical flight these days, though we all have such low expectations that it really wasn’t that bad.

Wing of a Boeing 757 High Above Thick Clouds over the Great Plai

On the other hand, on this trip I selected a window seat so that I could look out at the passing landscape; and my wife took the window seat right in front of me, so that she could look out and also avoid having me spill a drink on her. I promised I wouldn’t kick her seat if she promised not to recline. So, we had a truce.

Cloudscape Viewed from Above During Flight over Great Plains

Snowy Pattern on the Great Plains Viewed from Above

Edge of a Cloud Bank Over a Snowy Farm Landscape

Cloudscape Viewed from Above During Flight over Great Plains

I slept through the takeoff, as I always do. My mother used to say that it wasn’t sleep at all–that I passed out because of a terror of flight, but I don’t think that is the case. There is something about the gentle vibration and noise of the jet engines that somehow reminds me of a lullaby, and I drift gently into the netherworld of dreams, awakening again only when I reach 36,000 feet, or my wife pokes me to say that the free pretzels have arrived. Or sometimes I awaken with an embarrassing loud snort that probably sends my seatmates into mental giggles, though they carefully avert their eyes.

On this flight we left the winter landscape of Michigan behind, and I woke up over Wisconsin or Minnesota, based upon the prairie landscape below. We were high above the clouds, which formed an intermittent flat layer far below, so it was only a thin layer of atmosphere between us and deep space, and only a thin layer of aluminum between our purported discomfort and the -60°F and 570 mph winds inches away.

Wint of Boeing 757 over a Thick Blanket of Clouds

Wing of a Boeing 757 and Sunset Clouds over the Great Plains

It was an afternoon flight, and crystal clear. Sometimes there were gaps in the clouds and I could see the pattern of snow on hills and the straight scars of roads and the lake that was shaped like a snowman. Mostly it was just clouds, billowy and feathering far below. As we zoomed west, I started using my camera’s zoom to take pictures of the clouds and the Boeing 757′s wing. I like having the wing in my pictures, because it adds a graphic element that has scale and interest. Also, if it ever catches fire, I should be able to get a great photo of it!

Farther west, high above the northern plains and Rocky Mountains and sagebrush steppe, we sailed on. Clouds covered it all, but the clouds were putting on a great show as we chased the sunset. It started with a hint of gold in the clouds; then vivid orange as the sun sank below the horizon. Finally, at deep dusk the sky was the soothing blue of twilight, with purple clouds lighting up below, as if we were in a spacecraft orbiting Jupiter. It was spectacular.

Wing of a Boeing 757 and Sunset Clouds over the Great Plains

Wing of a Boeing 757 and Sunset Clouds over the Great Plains

Cloudscape after Sunset During Boeing 757 Flight over Great Plai

Wing of a Boeing 757 and Sunset Clouds over the Rocky Mountains

Wing of a Boeing 757 and Sunset Clouds over the Rocky Mountains

Wing of a Boeing 757 Descending into Twilight during Approach to

Sailing over the Cascade Crest, I spotted two familiar landmarks: the cone of Mt. Adams, where we had hiked last Labor Day weekend, and Mt. Rainier, covered with a close-fitting garment of clouds. As we closed in on Seattle, we saw the lights of hundreds of cars crossing the floating bridges over Lake Washington and recognized roads and parks we had explored.

Mt. Adams and Mt. Rainier with Boeing 757 on Approach to SeattleMt. Adams and Mt. Rainier on the horizon

Coming in over Lake Washington on Final Approach to Seattle

Coming in over Lake Washington on Final Approach to Seattle

Coming in over Lake Washington on Final Approach to Seattle

Final Approach to Sea-Tac Airport at Night

Final Approach to Sea-Tac Airport at Night

When we landed, I realized that I had taken well north of 100 photographs on this trip, and had spent most of the trip gazing out at the passing landscape. It reawakened my love of seeing the landscape from above, which is an astounding thing for a creature of Earth to see. This is as close as I will ever get to space travel, and it was wonderful.

To see my web site, which includes photographic prints for sale, please go to LeeRentz.com (just ask to email you a small version of a particular photograph you like if you can’t find it on the site; my website is not up to date). 

To see thousands of my photographs in large file sizes for use in magazines or other printed materials or electronic media, go to my PhotoShelter Website or go to my Flickr Photostream.

MISTY MEMORIES OF THE CALIFORNIA COAST

Posted December 3, 2013 by leerentz
Categories: architecture, california, landscape, lee rentz, nature, outdoor, photo, photography, state parks, tourism, travel, weather

Tags: , , , , , , , , , , , , , , , , , , , , ,

Couple on Laguna Point Boardwalk in Fog in MacKerricher State PaBoardwalk along the headlands above the Pacific Ocean in MacKerricher State Park

When I was just 19 years old, I drove to the California coast for the first time. I had two days off from my job as a U.S. Forest Service firefighter in the Cascade Range of northern California, and I decided to drive to the coast for the first time. I left the ranger station and drove west, through Lassen National Park, then down into the scorching Central Valley, which was about 100°F in the shade, of which there was very little.

I got out of the valley as quickly as possible in my little fire engine-red Buick Opel, then drove past golden hills covered with grasses and scattered oaks, up into the Coast Range, which was covered with soothing green Douglas Firs. This was California State Highway 36, which turned out to be the slowest road I’ve ever been on. It snaked its way up into the mountains, following closely the contours of the deep ravines and steep mountainsides, with one hairpin curve leading immediately into another. Imagine a really long strand of spaghetti noodling around the mountains, and you get an idea of the playful road. It took most of a day to drive.

California's SR 1 Winding through Redwood Fores

California's SR 1 Winding through Redwood ForesIn the Coast Range, the roads twist and turn incessantly; making these roads faster to travel would mean moving mountains

When I reached the hamlet of Mad River, there had been an accident in which a man had been thrown out of the back of a pickup. I stopped to help his family lift him back into the pickup, supporting his head rigidly as we lifted. It was going to be a long three-hour trip for him to the nearest hospital while laying with his neck and back badly injured in the back of the pickup. Life was more primitive then; today a helicopter or plane would be dispatched.

I drove on from Mad River through two more hours of twisting roads until I descended from the sunny mountains into the cool and foggy California Coast. It was soothing and new. I saw my first Coast Redwood trees as I approached Highway 101. I learned about ocean fog. I drove north to Redwood National Park on my whirlwind tour, stopping at a roadside cafe in redwood country where burly guys were talking about the huge size of a redwood they had just cut–one of those trees that took up an entire logging truck all by itself.

I hiked some short trails in the redwoods and walked the Pacific Ocean beach to explore Fern Canyon in the fog. It was magical. Too soon, I had to hightail my way back to my job, but at least I had experienced a bit of the storied California Coast.

Coast Redwood Forest along Trail in Humboldt Redwoods State Park

Coast Redwood Forest along Trail in Humboldt Redwoods State ParkImmense Coast Redwoods form magnificent groves along the northern California Coast

Since that early summer, I’ve returned many times. One summer, my wife and I explored the Menocino Coast while I was stationed in Mad River, where I had helped administer first aid several years before. We saw our first sea stars: this is embarrassing, but we were very young and from the midwest and were so excited to sea starfish that we attempted to take several home with us. Of course, they died and we were left with a stinking mess and a guilty conscience. Live and learn.

Many years later, in 2013, I drove up Route 1 and 101 from San Francisco, after participating in an art show in a redwood grove in Marin County. The road was as twisty and slow as I remembered it, and there didn’t seem to be many more people living out there along the lonely coast than there were before. It is a hard place to make a living, with much of the logging industry diminished.

Coffee Shop Closed and Overgrown along US 101 in northern CalifoThe old-fashioned tourist industry struggles along this coast; I suspect that Californians spend far more of their money fashionably sipping wine in Napa Valley than in walking among ancient redwoods. But there is still a drive-through tree for travelers who want to show their kids what the tourism experience used to be like.

But there were reminders on the radio that there are alternative ways to earn cash. There was a report of several black SUVs heading north on a back road near Mendocino, with a wood chipper being hauled behind one of them. It seems that the government uses its black SUVs to search-and-destroy marijuana crops, which are then fed through the chipper (maybe the mulch is then fed to pigs; and perhaps it gives the pigs the munchies which helps fatten them up). There is apparently a whole network of people who call in reports of the government agents and where they’re headed. This seems to be a contemporary twist on the moonshiners and revenue agents that made up so much of the popular view of Appalachia.

I camped overnight at MacKerricher State Park north of Fort Bragg. I’ve heard that this park is where the movie set for the house in the great movie Summer of ’42 was built. That film, which came out in 1971, starred Jennifer O’Neill as “Dorothy,” a woman living on Nantucket while her husband was away and fighting during World War II. It was an enchanting story, and based upon a real experience in the screenwriter’s life. See it if you haven’t.

MacKerricher was filled with ocean fog during my visit, so it was wonderful for photography. The roar of heavy surf hitting the rocky shore lulled me to sleep.

Laguna Point Boardwalk in Fog in MacKerricher State Park

Boardwalk through Forest on Laguna Point  of MacKerricher State

Night Glow from Restroom building MacKerricher State Park

Couple in Fog along Trail in MacKerricher State Park

Laguna Point Boardwalk in Fog in MacKerricher State Park

Conifers in Fog in Mackerricher State Park in California

Godbeams from Pacific Ocean Fog in MacKerricher State Park

Misty Morning on Lake Cleone in MacKerricher State Park

Pudding Creek Trestle in MacKerricher State Park Near Fort Bragg

Bull Kelp Washed up on Beach of MacKerricher State Park in Calif

Bull Kelp Washed up on Beach of MacKerricher State Park in CalifGlimpses of my misty afternoon and morning in MacKerricher State Park

The next day, I drove north through the redwoods, eventually reaching Oregon, the words to a Jimmy Webb song so memorably sung by Linda Ronstadt making for an unusually pleasant earworm in my brain:

“Going up north where the hills are winter green

I got to leave you on the California coast …”

And, so, that’s where I’ll leave my memories until my next visit.

Sea Stacks of Cuffey's Cove along Mendocino CoastThe sea stacks of Cuffy’s Cove

Surprise Lilies Blooming in Cuffey's Cove Catholic CemeteryCemetery at Cuffy’s Cove, with Surprise Lilies in bloom in autumn

Line of Monterey Cypress Trees along Cuffey's Cove CemeteryMonterey Cypress trees have been planted along many stretches of Highway 1

Arch and Pacific Ocean at Mendocino Headlands State ParkA daring hiker crossing a sea arch in Mendocino Headlands State Park

Ice Plant at Duncan's Landing at the Sonoma Coast State BeachIce Plant, an invasive succulent originally introduced to stabilize slopes, has really taken over the headlands along parts of the California Coast

Bridge over South Fork Eel River in California's Redwood ForestHighway 1 leads over a classic steel bridge spanning the Eel River in redwood country

Coast Redwood Forest along Trail in Humboldt Redwoods State ParkRedwood grove along Avenue of the Ancients viewed from a fish’s eye

Coast Redwood Forest along Trail in Humboldt Redwoods State ParkConvergence

Scotia Museum Built in the Greek Revival Style Using Redwood

Winema Theatre in the Town of Scotia in Northern CaliforniaRedwoods were used to create these classic old theater and bank buildings in Scotia, a company town located south of Eureka in the heart of redwood country

To see my web site, which includes photographic prints for sale, please go to LeeRentz.com (just ask to email you a small version of a particular photograph you like if you can’t find it on the site; my website is not up to date). 

To see thousands of my photographs in large file sizes for use in magazines or other printed materials or electronic media, go to my PhotoShelter Website or go to my Flickr Photostream.


Follow

Get every new post delivered to your Inbox.

Join 4,782 other followers

%d bloggers like this: