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Photographs: Nature, Photographs: Northern California, Photographs: Sierra Nevada, Photographs: Yosemite

Trees and Sunset Sky, Olmsted Point

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Trees and Sunset Sky, Olmsted Point
Trees and Sunset Sky, Olmsted Point

Trees and Sunset Sky, Olmsted Point. Yosemite National Park, California. June 18, 2011. © Copyright G Dan Mitchell – all rights reserved.

Trees growing on granite silhouetted against a colorful sunset sky at Olmsted Point, Yosemite National Park.

This astonishing, magical light occurred just at and right after sunset on the evening of June 18, the day that Tioga Pass finally opened for the 2011 summer season. I earlier posted a vertical format photograph of much the same scene, though with slightly different light – the other photograph was made about a minute after this one and the conditions were changing very rapidly.

The photograph was made from the popular Olmsted Point overlook along the Tioga Pass Road (highway 120), with its well-known view of subalpine Tenaya Lake. Since I have recounted the story of this light in some detail in an earlier post, I’ll keep this description somewhat short, but here is the genera outline. Earlier in the evening I had come here to try to photograph Mount Conness with a long lens. Initially the light was very unpromising, but I observed some things that suggested the possibility of sunset light so I stuck around. Just before sunset, as the sun dropped near the horizon to the west, the light came from below to illuminate the thin, high clouds and produce an amazing color show.

To make the series of photographs of these trees I simply pivoted my tripod around from the direction it had been pointing, towards Mount Conness. The trees are somewhat sparse here since the granite domes and slabs cannot support many of them. The speed of light and color transition was remarkable. At one or more points, as the clouds picked up the sunset glow, the brightness of the light suddenly increased noticeably. The brightest color moved across the sky from east to west, and here the color was just beginning to diminish ever so slightly overhead as it continues to intensify to the west and closer to the horizon.

G Dan Mitchell Photography
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Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

Photographs: Nature, Photographs: Northern California, Photographs: Sierra Nevada, Photographs: Yosemite

Last Light, Mount Conness

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Last Light, Mount Conness
Last Light, Mount Conness

Last Light, Mount Conness. Yosemite National Park, California. June 18, 2011. © Copyright G Dan Mitchell – all rights reserved.

The final evening alpenglow illuminates the summit ridge of Mount Conness and the west face of Medlicott Dome in the Yosemite National Park high country.

This will be my final photograph of Mount Conness from the evening of June 18, the day that Tioga Pass Road opened this year and the day of one of the most spectacular Yosemite high country sunsets in recent memory. It will be the final both in the sense that I think I’ve now shared the best of the group of images of this sunset and in the sense that it was literally my final exposure of the evening.

The short back-story is that what started out as a fairly unimpressive evening (at least in the photographic sense) transformed over a short period into something extraordinary as the sun dropped to the horizon west of the Sierra and illuminated the clouds from below, creating rare and very special alpenglow conditions over a wide area of the Sierra. (During the week that followed quite a few people commented on this amazing light, which they had witnessed from locations as distant as Mono Lake on the east side and the Central Valley to the west.)

When I made this photograph the show was coming to an end. At this point the sun had already set a few minutes earlier – the exposure was made around 8:45 p.m. – and the light was low enough to require a six-second exposure. While it may seem like Mount Conness (the tallest peak near the left on the skyline) and other features are receiving direct sunlight, this is actually the remaining post-sunset glow in the western sky.

G Dan Mitchell Photography
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Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

Photographs: Nature, Photographs: Northern California, Photographs: Sierra Nevada, Photographs: Yosemite

Mist, Trees, and Boulders – Cascade Creek

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Mist, Trees, and Boulders - Cascade Creek
Mist, Trees, and Boulders - Cascade Creek

Mist, Trees, and Boulders – Cascade Creek. Yosemite National Park, California. June 18, 2011. © Copyright G Dan Mitchell – all rights reserved.

Mist and spray from spring runoff fill the air in the boulder-strewn canyon of Cascade Creek, Yosemite National Park.

Making this photograph was an “interesting” experience! I visited Cascade Creek on June 18, probably near the peak flow of the spring runoff season, and the creek was a full-blown torrent. After photographing some familiar rock formations below the bridge that crosses the creek, I decided to try a photograph from the upstream side of the bridge. In this direction, the creek is more or less half waterfall and half cascade as it plunges down a very steep and narrow section of the hillside. The whole scene was in deep shade and mist and spray filled the air.

I made a guess that a 135mm lens might give me a tight enough framing of the scene, so I briefly stepped away from the creek and the spray-filled air to switch lenses. Leaving everything else behind, I took the camera, tripod, and this single prime lens and walked to the wet side of the bridge. There was enough spray that I and my gear began to get wet pretty fast, so I worked quickly. I got everything in what I figured would be about the right position before I uncovered the lens, then quickly uncovered and finalized the composition and manually focused. I knew that I couldn’t really stay in this spray all that long so I spent a couple minutes bracketing a series of exposures as the mist surrounded me, hoping that water on the lens and in the air in front of the camera would not interfere with the shot.

The main decision was about shutter speed and with other decisions regarding aperture and so forth to follow on that. The idea was to use a slow enough shutter speed to allow the water to blur a bit, but not so slow as to turn it to formless mist. I managed to get to a 1/5 second exposure by shooting at f/20, an aperture a bit smaller than I would typically want to use, as apertures smaller than about f/16 can begin to introduce a bit too much diffraction blur. But in a shot like this one where mist is obscuring a great deal of the detail anyway, that seemed like a reasonable compromise that let me lengthen the shutter speed just a bit.

G Dan Mitchell Photography
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Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

Photographs: Nature, Photographs: Northern California, Photographs: Sierra Nevada, Photographs: Yosemite

Boulders, Cascade Creek

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Boulders, Cascade Creek
Boulders, Cascade Creek

Boulders, Cascade Creek. Yosemite National Park, California. June 18, 2011. © Copyright G Dan Mitchell – all rights reserved.

Granite boulders deflect the turbulent flow of Cascade Creek as it descends to the Merced River, Yosemite National Park.

This photograph is another in my continuing study of the boulders and flowing water of Yosemite’s Cascade Creek. I made this photograph fairly early in the morning on the weekend when Tioga Pass opened this year. I arrived before the scheduled 8:00 a.m. opening of Tioga Pass Road and decided that it would be more interesting and useful to photograph this subject than to wait in line so that I could be on my way over the pass at exactly the moment the road opened, especially when the morning brings shaded, diffused light to this cascade.

As I repeatedly photograph this subject, I begin to know it much more thoroughly. Partly it is a matter of understanding the seasonal and even daily ebb and flow of water and light at this place, but it is also a process of becoming very familiar with smaller details of the scene. When I first photographed here this rock outcropping was something that I occasionally worked to minimize in some compositions, but it has since come to be an interesting subject on its own. It extends into the torrent, forcing the water to flow around (and partially over, in high water) before dropping steeply to the right, running into other rocks, and making a quick and turbulent left turn before heading over another drop. Because it sits in the middle of all of this wild water, it is often covered with water and this water reflects the light of the open sky beyond the shaded confines of this narrow canyon.

G Dan Mitchell Photography
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Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.