Tag Archives: creek

Photographs: Desert, Photographs: Nature, Photographs: Owens Valley, Photographs: Sierra Nevada, Photographs: White Mountains

Owens Valley Sky

August 27, 2011 G Dan Mitchell Leave a comment

Dramatic thunderstorms begin to build above Owens Valley, flanked by the White Mountains and the eastern Sierra Nevada range.

If there is any good news about starting to run out of space on my hard drive, it might be that it encourages me to begin the process of reviewing my tens of thousands of archived raw image files, and that leads me to look through files that I haven’t revisited in a long time – and during this process I find photographs that I had forgotten about. Not only is it worthwhile to rediscover these photographs that ended up buried in the archive, but it is also a chance to recall some of the trips on which the photographs were made.

This photograph is yet another (of many!) that wouldn’t have happened at all if it were not for a whole unpredictable series of events and circumstances. I’ll make the story as short as I can, but it is still a bit involved. Almost every summer I share a long pack trip with a group of my friends. In 2005 we had come up with a 14-day trip along a good portion of the John Muir Trail between roughly the Ediza Lake area and Bishop Pass, which included one of the very few sections of the JMT that I had not hiked. We started at Agnew Meadow, headed up past Shadow Lake, turned south on the JMT, stopped at Reds Meadow, continued on to the Duck and Purple Lakes area… where I started to feel like I might be coming down with some sort of bug. Discretion being the better part of valor and all that, I decided that the prudent thing was to bail out of the trip and exit to Mammoth Lakes since the idea of getting sick on the fourth day of a 14-day hike with a large group was not appealing.

So I hiked out. Ironically, once I crossed the pass to head down to the Mammoth area, I recovered – but it was now too late to rejoin my group since they would be two days ahead of me on the trail at this point. Since I was back at my car now and feeling just fine I figured that I might as well do something else before heading home, so I decided to drive up into the White Mountains and visit the Bristlecone Pine forest. On the way back down from the Whites I just happened to pull out at this spot where the high desert terrain was extra green around a creek, on an afternoon when monsoon conditions were leading to a buildup of afternoon clouds above the Sierra, the Whites, and Owens Valley between the two ranges.

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

Fractured Granite Ledges

August 22, 2011 G Dan Mitchell Leave a comment

Exfoliated and fractured granite ledges form patterns in late afternoon light, Yosemite National Park.

While this particular spot happens to be in the neighborhood of Tenaya Creek, similar features may be found throughout Yosemite and in many other parts of the Sierra. These rocks have probably been eroded in just about every way possible. They have been broken away from the underlying rock via exfoliation. The area was obviously glaciated. No doubt freezing water helped to widen the patterns of cracks and break up the rocks.

I made the photograph in late afternoon light when the sun was just barely above a low ridge beyond the upper edge of the photograph. The zoom was cranked out as wide as it goes in order to capture a good width and density of these wonderfully broken up rocks and the trees and other plants that somehow manage to live on and among them.

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

Sunset and Moonrise, Kuna Crest

August 15, 2011 G Dan Mitchell Leave a comment

The nearly- full moon rises above the sunset light on Kuna Crest, Yosemite National Park.

Kuna Crest runs up Lyell Canyon between the Lyell and Dana forks of the Tuolumne River with the Sierra crest at one end and Mammoth Peak at the other. (Mammoth Peak is the large peak straight in front of you as you top Tioga Pass entering Yosemite National Park.) This ridge can catch great sunset light during the summer, and as I came down from the pass, heading back toward my camp at Porcupine Flat, and saw the almost full moon appearing over the shoulder of the ridge I decided to quickly stop and make a few exposures as the last light was about to leave the forest and soon after the peaks.

If you have tried photographing a scene that includes the moon in the early evening you know that the exposure is a tricky thing. The moon is lit by daylight, so it isn’t too surprising that the “correct” exposure for the moon is close to a normal daytime exposure. But that is not the right exposure for the rest of the scene, which turns out to be quite a bit darker than daylight at this time of day. In this scene things were even more complicates as the very saturated red colors on the ridge were quite “hot,” while the foreground meadow and forest was in shade and both darker and cooler in color. Basically, the dynamic range between the moon and the foreground was too large for a single exposure… so I made several.

At the time of exposure I thought that I might need as many as three component images in the final photograph – they would be one exposed for the bright ridge and sky, one exposed for the rather dark and shadowed foreground, and possibly a third that correctly exposed the moon. To be on the safe side I bracketed four exposures. When I began to work on the image I figured out that in this case I could construct a final “believable” image from two exposures if I was careful and could make some additional adjustments during post.

This is an example of a shot in which the use of a graduated neutral density filter could have been problematic, but where exposure blending could work very well. (“Exposure blending” is one term for the process of manually combining two component exposures using masked layers in Photoshop. No, it is not the same thing as HDR photography.) One of the things that would have been quite tricking using graduated neutral density filters is that the division between the brighter upper half and the darker lower half is not linear. Instead, the roughly follows the curved boundary between the lower meadow and dark trees and the still sunlit trees and the peak and sky.

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Photographs: Coastal Redwoods, Photographs: Nature, Photographs: Northern California

Forest, Gazos Creek

July 14, 2011 G Dan Mitchell Leave a comment

Today I used the excuse of driving my son over the hill to UC-Santa Cruz for his summer school class to get in a short trip up the coast north of Santa Cruz. We are in the midst of the “June gloom” period along the coast of northern California, and the fog doesn’t clear until later in the day, and never does clear completely in some areas. As I left Santa Cruz the fog bank was visible but well off-shore, but as I travelled north I eventually encountered it right around Año Nuevo State Reserve.

I had a vague plan to check out Gazos Creek Road, having heard from some other photographers that there are interesting redwood trees and other subjects in that area. Since I still had some time, I turned up the road and it quickly narrowed as it followed the creek and the bottom of the canyon into the Santa Cruz Mountains. Since this was more or less a scouting trip, I drove all the way to the end of the road without stopping much, but on the way back down I decided to stop and make some photographs of this grove of new-grown coast redwoods mixed with the curving trunks of big leaf maple trees.

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.

Photographer and visual opportunist. Daily photos since 2005, plus articles, reviews, news, and ideas.