Tag Archives: reflection

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

Cascade, Reflected Sunlight

February 12, 2011 G Dan Mitchell 4 Comments

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

Whitewater, Tenaya Creek

February 10, 2011 G Dan Mitchell 2 Comments

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.

Photographs: Nature, Photographs: Northern California

Weeds, Slough

February 4, 2011 G Dan Mitchell Leave a comment

Weeds growing in brackish water of a slough near the Cosumnes River.

It is a photograph of weeds! In a slough! ;-)

During my late January visit to the Cosumnes River Wildlife Preserve, the day began with extremely thick “pea soup” tule fog. As the morning wore on it stuck around, though gradually began to lighten a bit. As this process continued I wandered along the railroad tracks beyond the visitor center and at one point I passed by a quiet and slightly muddy slough… where I noticed these interesting (and so far anonymous) plants growing in the water.

I was intrigued by the pattern produced by their stems and the complementary reflections in the water. I also noticed that if I looked more closely I could see the outlines of some underwater specimens of the same plant and that a few odd oak tree leaves were floating here and there on the surface of the still water.

Photographs: Nature, Photographs: Northern California

Trees and Brush, Levee

February 3, 2011 G Dan Mitchell 2 Comments

Weak sunlight breaks through Central Valley tule fog to illuminate trees and brush growing on a levee near the Cosumnes River.

This morning started out with extremely dense Central Valley tule fog – at first so thick that I more or less gave up photographing. But eventually, as usually happens, the upper layers of the fog began to thin, and some light began to filter down through the fog. By late in the morning the fog was thinning enough that very pale sunlight began to show through and softly light the dense vegetation on this levee along the edges of the Cosumnes River. This is an incredibly rich environment in the winter, especially with all of the water from winter rains and the nearby river, and the vegetation grows very thick here.

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