Light and Weather

Morning Light, Gates of the Valley

Morning light, Gates of the Valley, Yosemite NP, CA, USA

Morning light, Gates of the Valley, Yosemite NP, CA, USA

After the big rainstorm last week I drove up to Yosemite Valley early Wednesday morning. I knew there wouldn’t be fresh snow, but I hoped for some mist and interesting light. It turned out that mist was scarce, probably due to below-freezing overnight temperatures, but there was a little bit here and there.

I stopped at a couple of places, and found myself at Gates of the Valley (aka Valley View) as the sun started to hit El Capitan and light up the clouds above. After making a few photographs with fast shutter speeds, I decided it would be more interesting to smooth out the water with a very slow shutter speed. My seven-stop neutral-density filter did the trick, allowing me to lengthen the exposure to 15 seconds. Thinking about the nighttime panorama I made from this spot recently, I decided to try that again, using my 24mm Rokinon lens in a vertical orientation, and making four exposures to capture the broad sweep of this scene. After a few minutes the light actually got more interesting, with a thin beam of sunlight raking across the face of El Cap.

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Moods of Mono Lake

Fog and clouds over Mono Lake with the White Mountains in the distance, CA, USA

Fog and clouds over Mono Lake with the White Mountains in the distance. On this October morning we had planned to go the June Lake Loop, but some interesting clouds prompted me to photograph sunrise along the lakeshore. As the sunrise color faded, I noticed a layer of fog forming over the lake. We drove up toward Conway Summit to get above the fog, and stopped along the road, where I stayed for about 30 minutes photographing the shifting fog and clouds. This is a blend of three exposures using Lightroom’s new HDR Merge.

Mono Lake is a special place. First, of course, there are those amazing tufa formations. But it’s also unusual to see such large body of water surrounded by desert sagebrush. And then there are the mountains in the background, including the dramatic escarpment of the Sierra Nevada to the west, and the White Mountains to the southeast. Oh, and I almost forgot the wonderful bird life!

That unique setting is often adorned by interesting clouds, and occasional fog. We spent a lot of time in Lee Vining this summer and fall photographing the night sky and fall color, but we also had opportunities to photograph this beautiful lake under a variety of conditions, so I thought I’d show a few of those images here. I’ve included extended captions to give a little information about each photograph.

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Autumn Landscapes

Sunbeams, San Juan Mountains, CO, USA

Sunbeams, San Juan Mountains, Colorado. Driving over Lizard Head Pass we came around a bend and spotted these sunbeams coming through the clouds. Claudia found a place to pull over, and I scrambled to set up my camera as quickly as possible. Wind was blowing rain right toward the camera, so it was a challenge to keep water drops off the lens. I stayed for at least 20 minutes capturing images of the sunbeams as they moved and changed, but this was the very first frame. A challenging photo to process!

With their straight, white trunks and colorful leaves, aspens are great subjects for intimate landscapes. But in both Colorado and the eastern Sierra this fall we had lots of interesting weather, with great clouds, which created many opportunities to capture images of aspens as part of a larger landscape, with mountains in the background. I’ve posted a couple of these photographs already (here and here), but I’ve included a few more in this post.

These images were sometimes challenging to process. Often the aspens were in the shade, with sunlit, sometimes snow-covered peaks above, creating a lot of contrast. Yet all of these images were processed in Lightroom, with just one Raw file – no exposure blending or HDR. I used Lightroom’s wonderful Highlights and Shadows tools, plus some dodging and burning with the Adjustment Brush.

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Cloud Patterns

Half Dome from Glacier Point, late afternoon, Yosemite NP, CA, USA

Half Dome from Glacier Point, late afternoon, Yosemite; for a brief moment the clouds formed a zigzag pattern above Half Dome.

Last week I mentioned that the weather forecast called for monsoonal moisture to move up into the Sierra Nevada from the south, with possible showers and thunderstorms. And sure enough, things unfolded pretty much as predicted. Rain was very localized; we got sprinkled on a couple of times at our house in Mariposa, but other nearby areas got dumped on when they received a direct hit from a thunderstorm.

Wednesday night brought thunder to the foothills near our house – that’s when I made the lightning photograph from my last post. But we saw interesting clouds all week. Claudia and I made two trips to Glacier Point, and I also photographed some beautiful moonlit clouds from our driveway, and made a trip into the lower foothills, where I found some striking, colorful sunbeams.

What do all these photographs have in common – aside from clouds? Patterns. All of these images have some kind of repeating pattern or design in the clouds.

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Photography Weather

Sunset over an alpine lake, Yosemite NP, CA, USA

Sunset over an alpine lake, Yosemite

After a long stretch of blue skies, subtropical moisture is moving into the Sierra Nevada this week. That means clouds, thunderstorms, maybe a rainbow or two, and possibly even a chance to photograph lightning – in other words, photography weather! Here are the forecasts for Yosemite Valley and Tuolumne Meadows.

This is a typical weather pattern for the Sierra in summer. We’ll get stretches of clear blue skies, then subtropical moisture will move in for a few days, a week, or sometimes even longer, triggering afternoon showers and thunderstorms. Although some clouds and showers are likely this week, it’s hard to predict exactly what will happen on any given day, as the individual storm cells are usually small and localized, and can form and dissipate quickly. It helps to watch which direction the clouds are moving, and, if you can get an internet connection, keep an eye on weather radar. Of course you need to stay away from lightning, and avoid high, exposed ridges when thunderstorms are around.

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Planning for Flexibility

Redwoods and rhododendrons, Del Norte Redwoods SP, CA, USA

Redwoods and rhododendrons along the northern California coast

As promised, here are some more images from our time up in the redwoods. I just love this area, with all its damp, primeval moodiness. Claudia and I were there for almost two weeks, and experienced a great variety of weather, including fog, overcast, sun, clouds, and some colorful sunsets. And on the last day of the workshop we went to a beach near Trinidad during a minus tide, where we found some beautiful pools and reflections, and easy access to starfish and other tide-pool creatures.

The variable weather required flexibility. Anyone who’s taken a workshop with me knows that I rarely tell the group very far in advance where we’ll be going. I’d rather wait until the last minute to assess the weather, then go where conditions seem most promising.

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