Tag Archives: turbulent

Photographs: Imaginary Landscapes, Photographs: Northern California, Photographs: Ocean & Coast

Surf, Rocks, and Horizon

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Surf, Rocks, and Horizon
Surf, Rocks, and Horizon

Surf, Rocks, and Horizon. Point Lobos State Reserve, California. April 26, 2009. © Copyright 2011 G Dan Mitchell – all rights reserved.

An imaginary landscape from surf, rocks and horizon at Point Lobos State Reserve, California.

I refer to photographs like this one as “imaginary landscapes” – though I suppose that this one is actually an imaginary seascape. The boundary between these photographs and my Regular Old Garden Variety Landscapes is a bit nebulous, but it relates to how far and how intentionally the interpretation of the scene departs from what might be regarded as its objective reality. In this case, some things were done at the time of exposure and some other things were done in post that make this image more obviously a subjective interpretation of the scene than might be the case with many of my other photographs. But you could see that by looking at it, right?

In any case, this is a single photographic “capture” made with a long exposure time that was extended by the use of a nine-stop neutral density filter – and this is what creates the majority of the soft quality of the image. Some additional work was done in post to further manipulate the original image – work with saturation and certain ways of diffusing portions of the image and so forth. In the end, little of that matters beyond the fact that these techniques were ways of producing the image that I had in mind, and which I intend to evoke something about the nature of the real scene upon which it is based.

G Dan Mitchell is a California photographer whose subjects include the Pacific coast, redwood forests, central California oak/grasslands, the Sierra Nevada, California deserts, urban landscapes, night photography, and more.
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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.

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

Cascade, Reflected Sunlight

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Cascade, Reflected Sunlight
Cascade, Reflected Sunlight

Cascade, Reflected Sunlight. Yosemite National Park, California. June 28, 2010. © Copyright G Dan Mitchell – all rights reserved.

Sunlight reflects on granite ledges next to cascades on Tenaya Creek.

In this iteration of the “blurry-fast-moving-water-in-Sierra-creek” photograph, I was looking to cram a variety of elements into the frame – as you can see, the entire photograph is not filled with water. There is a transition from white water with flashes of sunlit light at the tops of the waves, through the water with smaller areas of foam, to water reflecting the golden late afternoon light from a cliff face on the other side of the creek, to some bits of streamside granite slabs along the lower right edge of the frame. To me, these areas of shallow water and wet rock reflecting more distant light almost have a molten quality.

One of the trickiest things about this photograph for me was dealing with the strong contrast between very blue tones in the shaded parts of the water and the very warm tones of the reflections. As every photographer knows, the light in shade can be very blue, especially when the subject is supposed to be white and is lit almost entirely by the blue sky, as is the case in parts of the turbulent water. Adjustments are necessary in order to make it look realistic and conform with the colors that our eyes tell are are there. (Our vision system is remarkable… but it is not objectively accurate!) But adjustments to the blue water, if applied to the warm tones of the reflecting granite, can end up looking bizarre and overdone in the opposite direction!

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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

Whitewater, Tenaya Creek

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Whitewater, Tenaya Creek
Whitewater, Tenaya Creek

Whitewater, Tenaya Creek. Yosemite National Park, California.June 28, 2010. © Copyright G Dan Mitchell – all rights reserved.

Turbulent whitewater flows through an area of steep granite along Tenaya Creek, Yosemite National Park.

You can, of course, find a place to shoot subjects like this one all over the Sierra and no doubt in many other places as well. This photograph was made during a period of relatively high water early in the season and in a spot where the water flowed over some rocks in shade. Sunlight on the other side of the stream reflected into the water and revealed highlights, especially the flying spray that I allowed to blur with a somewhat slow shutter speed.

The moving water in Sierra streams and rivers seems to be an almost irresistible subject for many photographers, and I confess that I count myself among them. In some ways it is almost too easy to make these photographs, and one basic requirement is a willingness to make quite a few exposures. The instantaneous motion of the water and the reflections of light simply cannot be controlled or predicted, so one almost has to make many, many exposures. Of course, there is a bit more to it than pointing the camera at water and then repeatedly pressing the shutter release. It is important to find some sort of compositional interest first – it could be where water flows around or over a rock, a place where the light catches the water, or possibly just the twisting forms of turbulent water. Light is extra important in these photographs I think – most often the colors come from a combination of the blue-green shades of water full of foam and from reflected light from things that are out of the frame. (In this photograph, the light mostly comes from sunlight reflected off of granite on the far side of the stream.) Shutter speed is an important consideration, as a short exposure will stop or nearly stop the water and freeze the motion, a somewhat longer exposure can hold some detail but still allow blur along the direction of the flow, and very long exposures can create a misty and diffuse effect.

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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.