Tag Archives: geology

Patterns in Rock

Patterns in Rock
Complex patterns in rocks along the California coast.

Patterns in Rock. © Copyright 2022 G Dan Mitchell.

Complex patterns in rocks along the California coast.

If you are hoping for a scientific explanation of what you are seeing in this photograph, I’m not qualified to provide it. I’ve visited this little area of small geographic wonders at Point Lobos for decades, and much of it remains a mystery to me. I know bits and pieces of information, but far from the whole story.

I find something new every time I visit this spot, even after all of these years. This little vignette impresses me with its variety of features. The underlying rock seems to be some kind of sandstone, in vertically oriented layers that must have been uplifted and distorted at some point. Other rocks are embedded in it, and in this spot there is this odd bit of angular patterns.


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” is available from Heyday Books, Amazon, and directly from G Dan Mitchell.

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Desert Mountains and Valley

Desert Mountains and Valley
Badlands, mountains, and a valley, Death Valley National Park.

Desert Mountains and Valley. © Copyright 2022 G Dan Mitchell.

Badlands, mountains, and a valley, Death Valley National Park.

As I continue (still!) working my way though this year’s Death Valley photographs, a familiar process is at work. I first go to images that jump out at me or which I specifically recall making. In some ways, this is the easiest part of the process. Then I dig into the archive more carefully, considering photographs that seem less obvious, but which “work” once I spend time with them. At about this point I imagine that I have finished, but the thought that I’ve missed something gnaws at me, and inevitably I head back into the files again and gradually find subtler images that I like.

This is one of those later-stage photographs. On this morning I made several exposures from this spot, and two others initially jumped out at me as “the shots” from this place. When I looked at this one, there were things I liked about it, but I had other photographs that I wanted to deal with first. When I finally came back to it I think I started to realize what I must have instinctively found interesting about this scene when I pushed the shutter button. It is a large landscape, looking across bare foreground hill into a large valley, and toward desert mountains distant enough to introduce the effects of atmospheric haze.


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” is available from Heyday Books, Amazon, and directly from G Dan Mitchell.

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Badlands Valley

Badlands Valley
A small wash passes beneath badlands terrain in morning light, Death Valley National Park.

Badlands Valley. © Copyright 2022 G Dan Mitchell.

A small wash passes beneath badlands terrain in morning light, Death Valley National Park.

There is a lot going on in this photograph of the Death Valley National Park landscape. Early morning light is coming from behind and to the left of the camera position and striking the eroded landforms from the side. Although it is sometime after dawn, it is early enough that the light still has a warm, post-sunrise color. All of the complex structures in the scene are interconnected — they all drain toward the desert wash at the bottom of the frame.

More than almost any other landscape that I know, the appearance of the desert changes radically depending on the direction, quality, and color of the light. I have sequences of photographs made over a half-hour period in which the transition is striking. At first, before dawn, the light is soft and blue-toned. At first light it may become intensely colorful if the sunrise cooperates. A half hour later the color fades toward that familiar desert midday harshness.


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” is available from Heyday Books, Amazon, and directly from G Dan Mitchell.

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All media © Copyright G Dan Mitchell and others as indicated. Any use requires advance permission from G Dan Mitchell.

Toward the Light

Toward the Light
Brighter walls beyond canyon narrows, Death Valley National Park.

Toward the Light. © Copyright 2022 G Dan Mitchell.

Brighter walls beyond canyon narrows, Death Valley National Park.

There is a seasonal cycle to my landscape photography, which should be no surprise since these cycles are visible in the landscape itself. This takes me back to certain subjects almost every year: migratory birds and access to desert and to snowy landscapes in winter, access to warmer places and new life in spring, the Sierra and other travel opportunities in summer, the colors of autumn. This year’s seasonal change is well underway, as I think I’m getting close to the end of this year’s new Death Valley photographs.

This is yet another one from a very fruitful visit to this canyon in the mountains of Death Valley. We drove there, hiked in, and then took our time hiking back down, pausing frequently to photograph the narrow sections in gentle afternoon light. In this photograph, as in a few others from this location, the dark and banded foreground rock in the shadows contrasts with the lighter walls that get more of the warm-colored sunlight.


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” is available from Heyday Books, Amazon, and directly from G Dan Mitchell.

Blog | About | Flickr | FacebookEmail

Links to Articles, Sales and Licensing, my Sierra Nevada Fall Color book, Contact Information.

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All media © Copyright G Dan Mitchell and others as indicated. Any use requires advance permission from G Dan Mitchell.