Tag Archives: fog

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

Mist and Curving Ridge, Yosemite Valley

November 27, 2010 G Dan Mitchell 2 Comments

Mist from an autumn storm flows across the crest of a curving ridge high on the walls of Yosemite Valley.

The mist from this late-October storm is flowing over the edge of a curving ridge high above the floor of Yosemite Valley, leaving just a hint of the higher, curving ridge above this pinnacle through the clouds at upper left. This photograph, like one I posted very recently, was made as I alternated my attention between the image of Upper Yosemite Fall alternately transitioning between filtered sun and obscuring clouds and small details of the closer Valley walls as seen in this image. From moment to moment there were many interesting combinations of light, cloud, trees, and rock… but they came and went quickly and almost without warning.

I usually post photographs here before printing them, and not all of the posted photographs necessarily get printed. This one is an exception in that I made the first print of it yesterday. I’m also happy to say that some very subtle details that are barely or not visible in this web jpg reproduction are there in the print, including some faint outlines of trees in the upper left portion of the frame and some details of the rocky face at lower right.

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.

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

Mist Shrouded Spire, Yosemite Valley

November 26, 2010 G Dan Mitchell Leave a comment

A rocky spire emerges from the mist of an autumn storm along the rim of Yosemite Valley.

Still mining the backlog of photographs from my late-October visit to Yosemite Valley, here is another photograph made in the beautiful rainy and misty conditions of an autumn storm that came across the Sierra during the last weekend of the month. Since I’m crazy about photographing mist and fog, there was almost too much to shoot at times! When I made this photograph I was moving back and forth between isolated shots of small sections of the upper Valley rim blanketed by fog and light rain, and the scene of Yosemite Falls which was alternately socked in and almost clear. I kept my eyes on the cloud conditions just upwind of the falls, and when it looked like a clearing was approaching I would swing my camera that direction. Then, as thicker clouds moved across the falls and obliterated that view I redirected the camera towards small and quickly changing bits of cloud-covered landscape elsewhere along the cliffs nearby.

This is the sort of scene that makes me think more about how tremendously difficult it was/is to photograph such things with film! A subject like this is anything but static – the clouds move across and through the trees and rocks and change continuously, often so quickly that you only realize what has happened when the opportunity has passed. Accomplishing this with a few sheets of film must require not only tremendously good luck but also an excellent understanding of how these conditions evolve. I try to apply the same awareness of the conditions when I shoot such scenes… but I’m quite happy to be able to make multiple exposures quickly and without a lot of fuss!

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.

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

Trees and Cliff, Morning Light, Ahwahnee Meadow

November 24, 2010 G Dan Mitchell Leave a comment

Morning sun light illuminates autumn trees at Ahwahnee Meadow and dissolves the last remnants of morning ground fog, Yosemite Valley.

This was just about the very last exposure I made in this series. As I wrote earlier, I had started shooting in Ahwahnee Meadow before sunrise, on a very cold morning (frost on the grass!) when ground fog obscured the trees. I continued to photograph here for perhaps an hour and a half as the sun light began to touch the highest cliffs and peaks and slight breezes began to move the ground fog. Finally the light began to make its way down to the valley floor, hitting the trees along the west edge of the meadow. At this point I figured it wouldn’t be long before the trees that I was shooting would be touched by the first bit of light. This photograph was made at just about that moment when, fortuitously, some thin clouds moved overhead and muted the fist light to strike the yellow leaves of this grove of trees, standing above the very last remnants of the ground fog.

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.

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

Glacier Point and Ground Fog in Ahwahnee Meadow, Autumn

November 19, 2010 G Dan Mitchell 8 Comments

Thin morning ground fog floats above the dry autumn grasses of Ahwahnee Meadow below the granite cliffs of Glacier Point, Yosemite Valley.

During the cooler and wetter months of the year, ground fog often forms in the meadows of Yosemite Valley. Ahwahnee Meadow is one of the places I like to photograph these conditions, and since this was the morning after a damp and rainy day, I arrived here very early in anticipation of conditions that might produce the fog. It was very cold when I arrived, certainly below freezing by at least a few degrees. At first the fog was much denser and a bit deeper. I have photographs from this earlier pre-dawn period when a herd of deer passed through the meadow. Eventually, as the sun rose high enough that the light beams began to clear the mountains to the east of the Valley, the first light began to strike the upper slopes and walls of Glacier Point. As this happened and the air began to move and the temperature stopped dropping, the fog began to thin. This photograph was made shortly before the fog actually dissipated completely, and thin streamers of mist are broken up by clearer areas.

I have to admit that I do not know what the foreground plant is. (Hint: I won’t mind even a tiny bit if someone wants to write and tell me! :-) Cottony tufts are found at the top of long stems, growing out of odd shaped pods. I shot this with a very wide angle lens so that I could include some of this foreground foliage and the fill width of Glacier Point.

On a technical note, this image incorporates a blend of two exposures. Portions of the sky at the left side of the frame were very bright, while much of the rest of the scene was in shade and a lot darker. Almost the entire frame is from the 1/15 second exposure, but I have manually blended in a bit of the 1/40 second exposure in the area of cloudy sky at upper left in order to retain a bit of detail there. Also, though it should be obvious, this was shot with an ultra-wide angle lens – a 17mm focal length on a full frame DSLR. If you are at all familiar with this location in the Valley you will recognize that this is a bit of an unusual view.

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.

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