Tag Archives: strata

Red Rock Outcropping

Red Rock Outcropping
A variety of plantlife growing on a red rock outcropping, Zion National Park.

Red Rock Outcropping. © Copyright 2021 G Dan Mitchell – all rights reserved.

A variety of plantlife growing on a red rock outcropping, Zion National Park.

Utah red rock country is full of little vignettes like this one, no matter where you are. the photograph comes from Zion National Park, but it could have been made in any number of other locations where the sandstone formations appear. This California photographer, used to the relatively gray tones of Sierra granite, cannot get enough of the wild colors of this state.

I made this photograph on a morning when we drove across Zion National Park highlands on the Mt. Carmel Highway. Changes along this route, which can only assume the park service regards as improvements, have made photography considerably more difficult here. Many places where I used to be able to pull over and photograph are now off limits. That problem aside, we still did find places to stop and photograph in the brilliant morning sun, a very different experience than photographing in Zion Canyon or other deep and shaded places.


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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Red Strata

Red Strata
Overlapping ridges of red strata in the Utah backcountry.

Red Strata. © Copyright 2021 G Dan Mitchell – all rights reserved.

Overlapping ridges of red strata in the Utah backcountry.

Our plans for this day in Southwest Utah were a bit vague. Initially I had in mind perhaps three or four possible destinations, but recent rainfall (which leads to mud, with its pluses and minuses) convinced me that perhaps a drive on a long, isolated backroad might make more sense than a foray into a deep and narrow canyon. Besides, I knew of at least one canyon along the route that was less likely to be muddy, being a bit wider and shallower. So off we went.

One thing about a couple of photographers driving through a fascinating, beautiful place is that… there are a lot of stops. By the time we got to a decent turn-around point on this drive we realized that it was late enough in the day that we probably wouldn’t have a lot of time to explore on foot on the way back. I made a guess that a particular section of narrow canyon might be easily accessible from our route, though I couldn’t be sure since I had not previously visited that canyon. We stopped, walked a bit, and quickly realized that the entry was a bit more complex than we had in mind. We tried another canyon entrance with similar results — given more time we could have gone in, but time was the one thing we didn’t have. But along the route on the way in I had noticed this impressive are of impressively red and impressively eroded strata, and we had time to stop and photograph it before heading on.


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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Disrupted Strata

Disrupted Strata
The fractured and bent layers of a fractured boulder in a Utah slot canyon.

Disrupted Strata. © Copyright 2012 G Dan Mitchell – all rights reserved.

The fractured and bent layers of a fractured boulder in a Utah slot canyon.

This jumble of rocks sits in a Southern Utah canyon, piled on debris and the lower face of a cliff that runs along the banks of a small creek. The bottoms of such canyons are, for obvious reasons, places full of all sorts of debris that either falls from the surrounding cliffs or is washed down the canyon in periodic floods. A good part of the challenge of making progress through such terrain involves contending with this detritus.

As is so often the case in these landscapes, the initial appearance of features may mislead the viewer about their history. Rocks, of course, seem quite solid and immutable. But this little vignette of almost nothing but rock actually shows more about how much it changes than about its stability. This rock was formed in layers laid down by water a long, long time ago. Those layers were compressed, folded, upended and broken over time. Here we see a snapshot of that process. Lying atop a smoother section of the cliff, this deteriorating boulder’s layers are made apparent as they break apart and realign.


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 and Amazon.

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

Canyon Wall

Canyon Wall
Broken boulders and strata at the base of a slot canyon wall.

Canyon Wall. © Copyright 2012 G Dan Mitchell – all rights reserved.

Broken boulders and strata at the base of a slot canyon wall.

These canyons are simply full of fascinating details. Unlike much of my familiar Sierra Nevada landscape, where vistas can often go on for many miles, here the size of your world is much smaller. It is constricted to the width of the canyon, the distance to the upper rims (plus some sky), and upstream and downstream to only the next bends. So you are almost forced to focus on smaller details, of which there are many.

Here my attention was drawn to the rocks. I’m no geologist, and I only know enough to speculate about these things. But a close look at the rocks in this scene show material that was created in layers. Near the upper right corner, if you look closely, you can spot a place where there is a striking convergence of angles in the strata. And although this material was laid down in horizontal layers, over time it has been pushed and stretched and lifted until the formerly horizontal now angles up distinctly to the left. There is also an interesting almost vertical fracture between the more solid (and darker) rock on the right, and the lighter color of the broken rocks stacked up on the left.


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 and Amazon.

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.