Tag Archives: tarn

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

Alpenglow, Mammoth Peak

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Alpenglow, Mammoth Peak
Alpenglow, Mammoth Peak

Alpenglow, Mammoth Peak. Yosemite National Park, California. July 22, 2010. © Copyright G Dan Mitchell – all rights reserved.

Alpenglow lights the face of Mammoth Peak beyond a small tarn near the summit of Tioga Pass, Yosemite National Park.

This was very close to the last exposure I made on this productive late-July day last year. After photographing for a few hours in the vicinity of Tioga Pass, I ended up right at the pass as the day came to an end. Braving hordes of mosquitos – comes with the territory! – I worked the area around the pass itself, building compositions out of juxtapositions of the water in the small meltwater ponds, shoreline meadow and boulders, grasses growing along the edge of the water, the surrounding pine forests, and the more distant peaks of Kuna Crest. In this photograph, what is very nearly the very last direct light of the day is bathing the slopes of Mammoth Peak, which still had a fair amount of snow on its flanks even in late July.

This scene posed a few technical challenges. First, there is obviously a great distance between the foreground granite boulder and the very distance mountain. I wanted the foreground to be in optimal sharpness, so I used a relatively small aperture to maintain sufficient sharpness on the far ridge. There was also a fairly large dynamic range in the scene, ranging from soft but direct light on the snow fields of the peak to the dark areas within the forest on the other side of the pond. I wasn’t certain that I’d be able to handle the full dynamic range in one exposure, so I made three – one longer exposure to get a bit more light from the shadows and another shorter one on the dark side to avoid blowing out the brighter areas of the sky. In post, I discovered that there was enough detail in the shadows that I could get everything I needed from a single exposure, though I had to do some work with curves to get create an image the conforms more closely to the way I saw the scene at the time.

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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: Sequoia-Kings Canyon, Photographs: Sierra Nevada

Mammoth Peak Reflected in Tioga Tarn

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Mammoth Peak Reflected in Tioga Tarn
Mammoth Peak Reflected in Tioga Tarn

Mammoth Peak Reflected in Tioga Tarn. Yosemite National Park, California. July 22, 2010. © Copyright G Dan Mitchell – all rights reserved.

Mammoth Peak in sunset light, reflected in the still surface of Tioga Tarn, Tioga Pass, Yosemite National Park.

This view of Mammoth Peak on Kuna Crest in the Yosemite High Country from the Tioga Tarns at the top of Tioga Pass is a classic Sierra Nevada scene. The foreground tarns are lush green in the early summer after the snow melts out and fall into shadow early in the evening as the sun drops behind the ridge between this area and Gaylor Lakes. Mammoth Peak, however, has an almost unobstructed line of sight to the west, so this peak continues to hold the sunset light until the last possible minute. (Don’t let the peaceful appearance of the scene fool you – I was being devoured by clouds of mosquitos as I made these exposures.)

In order to deal with the extremely large dynamic range between the Mammoth Peak snow fields in direct sun and the very dark shadows of the nearby forest I resorted to exposure blending and a few other post-processing techniques. With exposure blending, I make two exposures, one optimized for the brightest areas of the scene and the second a slightly longer exposure to capture a bit more of the shadow detail. In post I began with the darker frame, since that presented Mammoth Peak the way I remembered it. Then I placed to other exposure beneath it and used a mask layer to reveal some of the lighter areas from the lower layer.

G Dan Mitchell is a California photographer and visual opportunist. His book, “California’s Fall Color: A Photographer’s Guide to Autumn in the Sierra” (Heyday Books) is available directly from him.

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Photographs: Nature, Photographs: Sierra Nevada

Evening, Unnamed Lake and the Great Western Divide

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Evening, Unnamed Lake and the Great Western Divide
Evening, Unnamed Lake and the Great Western Divide

Evening, Unnamed Lake and the Great Western Divide. Sequoia National Park, California. August 2. 2010. © Copyright G Dan Mitchell – all rights reserved.

Evening sky over the Great Western Divide reflected in an unnamed alpine lake, Sequoia National Park, California.

I don’t know quite what to say about this area of the Sierra located just east of the Great Western Divide in the upper reaches of the Kern River drainage – I’ve been very close to here on many previous trips, but I never quite managed to hop the intervening ridge even though I’ve thought vaguely about visiting this area for decades and I once passed through the lower reaches of it, more or less by accident and completely unaware of what was just upstream.

A group of us traveled over Kearsarge Pass (11,700’+) and Forrester Pass (13, 200′) to arrive in the upper Kern at Tyndall Creek along the JMT. (I think the general area is also known as the “bighorn plateau.”) I’ve been here on several previous occasions while heading to or circumnavigating Mt. Whitney. While I’ve gone east (to exit over the very rough Shepherd Pass at 12,000′) I’ve not really explored west and north of this area. Our general plan on this trip was to rectify that, specifically by visiting remote and very high Lake South America. After wandering up a mosquito-infested valley, climbing its headwall, and then dropping to a lake just below the saddle we made it to Lake South America. We had originally planned to stay here overnight, but the very barren and rocky surroundings didn’t attract us in the end, so we decided to head on to the west and south.

After a bit of a walk on a somewhat rough trail (which got much rougher later on) we arrived at a series of timberline lakes overlooking the Great Western Divide, which towered above us to the west. There is much I could say about this area, but I’ll limit myself to a few comments… and not name the specific location we visited. We finally found a sandy camping spot between a few lakes and tarns – it was surrounded by stunning alpine views ranging from the lakes themselves and the surrounding rocky meadows and clumps of trees to the jagged and high peaks to our west. The next morning we followed a very faint trail down the canyon, passing almost continuously through astonishing scenery featuring intimate, granite-surrounded meadows and small lakes.

I must go back. It won’t be easy. I’ll want to carry a bit more photography gear than I carried on this trip, and I’ll want to stay a day or two longer. And the location is two to three days from the nearest trailheads, all of which take you over some very high passes.

This photograph is not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

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.

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Photographs: Nature, Photographs: Sierra Nevada

Alpine Tarn, Great Western Divide

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Alpine Tarn, Great Western Divide
Alpine Tarn, Great Western Divide

Alpine Tarn, Great Western Divide. Sequoia National Park, California. August 2, 2010. © Copyright 2010 G Dan Mitchell – all rights reserved.

The peaks of the Great Western Divide tower above a small alpine tarn reflecting afternoon light, Sequoia National Park.

Our original goal on this late-July, early-August southern Sierra backpacking trip was to be Lake South America, a very high, very barren, and very remote lake in the upper reaches of the Kern River basin in Sequoia National Park. Believe it or not, I’ve thought of visiting this lake for decades, ever since a very early pack trip on which I planned to go there but ended up bypassing the lake and exiting in Mineral King. (Mineral King is nowhere near Lake South America. It is a long story… :-)

After staying on the JMT at Tyndall Creek the night before, we headed up over the ridge to the northwest in the morning. After walking up a broad and mosquito infested marshy valley, we climbed the steep headwall at the upper end of this valley and looked down at a lake on the other side. Just beyond this lake was Lake South America. Oddly, when we arrived we were not tremendously excited by the scene. Yes, it is a wild and high place in the heart of the Sierra, but for some reason it seemed a bit like many other high, barren lakes we had visited before… and we decided to make only a very brief visit and then move on.

This turned out to be a great decision. After returning to the lake that we had passed just prior to the short side trip to Lake South America, we picked up a trail heading towards the head waters of the Kern and eventually dropped down to a set of about four beautiful lakes just below treeline. The lakes, unnamed as far as I can tell, seem to sit at the edge of a valley with the high and jagged peaks of the Great Western Divide just beyond, providing one of the most rugged and spectacular scenes I’ve encountered in the Sierra. Needless to say, we decided to camp here despite the mosquito hatch that was currently underway.

This photograph is not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

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.

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