Tag Archives: desert

Photographs: Death Valley, Photographs: Desert, Photographs: Southern California

Eroded Terrain Near Natural Bridge Canyon

April 10, 2010 G Dan Mitchell 2 Comments

Rugged and eroded terrain near the entrance to Natural Bridge Canyon in morning light at Death Valley National Park, California.

Natural Bridge Canyon is located at the foot of the Amargosa Range Black Hills just a short distance north of the popular Badwater area. As is typical of many of the canyon entrances in Death Valley, the approach is by leaving the main road paralleling the edge of the Valley and driving up a large alluvial fan on a gravel road towards the hills. The road ends and the canyon quickly narrows.

This photograph was made along this gravel approach road and shows a bit of the fan in the foreground, the cliffs alongside the was in the middle distance, and beyond that the convoluted and colorful strata of the lower section of the mountain range, here with low-angle back light from the morning sun coming from the other side of the mountains. This photograph also shows something that I found remarkable on this visit, namely the incredible profusion of plant life that was coming to live in the wake of some unusually heavy rain fall earlier in the season. During normal years and during most of the year even in wet years you’ll see almost no green at all on terrain like this aside from a few small and isolated bushes. But on this late-March visit there was plant life springing up everywhere. When I looked closely I could find a fringe of green almost everywhere. Here, not only is there obvious growth in the gravel of the wash at the bottom of the frame, but there is a fringe of green along the edges of the cliff and even in the far distance on the higher slopes.

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.

Technical Data:
Canon EOS 5D Mark II
Canon EF 24-105mm f/4 L IS USM at 73mm
ISO 200, f/13, 1/40 second

keywords: death valley, national, park, california, usa, north america, scenic, travel, nature, desert, rugged, erosion, eroded, mountains, hill, cliff, gully, wash, pink, strata, layer, green, plant, growth, spring, rock, morning, light, natural, bridge, canyon, landscape, nature, stock, plants, rock, gravel, red, black, amargosa

Photographs: Death Valley, Photographs: Desert, Photographs: Nature, Photographs: Southern California

Amargosa Range and Transverse Dunes, Sunset

April 5, 2010 G Dan Mitchell Leave a comment

Sunset light on lower reaches of the Amargosa Range and the Kit Fox Hills above the Transverse Dunes, Death Valley National Park, California.

The Amargosa Range lies east of Death Valley and the Death Valley Dunes, and its foothills (called the “Kit Fox Hills,” if I’m not mistaken) here from a backdrop for the “transverse dunes,” the lower eastern portion of the Death Valley Dunes near Stovepipe Wells. The dunes turn all sorts of interesting colors at and just after sunset on evenings when the light is just right, and the evening light brings out colors in the further hills and gullies that are generally washed out in the harsh midday light.

To get an idea of the scale of the scene consider that the photograph was made with a rather long focal length of nearly 400mm and that the very subtle line along the base of the hills is the roadway running north towards Scotty’s Castle. Walking out to the dunes along the lower edge of the photograph might take a half hour or so.

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.

Technical Data:
Canon EOS 5D Mark II
Canon EF 100-400mm f/4.5-5.6 L IS USM at 370mm
ISO 200, f/8, 1/50 second

keywords: kit fox, hills, mountains, amargosa, range, alluvial, fan, desert, transverse, dunes, mesquite, gully, geology, grapevine, foothills, shadow, sunset, dusk, wash, evening, death valley, national, park, california, usa, north america, travel, scenic, wilderness, landscape, nature, barren, light, stock

Photographs: Death Valley, Photographs: Desert, Photographs: Nature

Moving Rock, Overcast Morning Sky – Racetrack Playa

April 4, 2010 G Dan Mitchell 4 Comments

A “moving rock” beneath overcast morning skies at the Racetrack Playa, Death Valley.

First a bit of background about “the Racetrack,” the location of the famous “moving rocks” in Death Valley National Park. About 25 miles out in the desert back-country of the park on a very bad gravel road there is an isolated and desolate playa known as “the Racetrack.” (For those considering a visit, getting to the Racetrack is no trivial matter. The drive takes nearly two hours one-way and the road is awful, with some of the worst wash-board surface I’ve ever encountered. There are absolutely no services along the road or at the Racetrack – no water is available and your cell phone won’t work.) The name of the place comes, in some circuitous way, from the mysterious rocks that have clearly traveled across the playa, sometimes many hundreds of yards, and left tracks gouged into the playa surface. The most likely explanation for the phenomenon involves a combination of a periodically flooded playa, extremely high winds, and rare occasions when it is cold enough to freeze the surface of collected water, locking the rocks in place and allowing the wind to move them. I’ve never heard anything concrete about the frequency of this alignment of conditions, but as far as I know no one has ever observed the rocks actually moving, nor is there any indication that they have moved recently.

I’ve been out there three times in the past, and had great conditions for doing photography. On this visit I had plans to photograph in sunset and sunrise light and to attempt night photography of the rocks under the full moon. (I did the latter once before, but was less familiar than I am now with how to best do this with a DSLR.) Since I’ve had such good luck with weather and lighting conditions in the past, I suppose I was due for less than optimum conditions… and that is what I encountered. Shortly after arriving at the playa the sky was covered by high, thin clouds. Except for a brief moment close to sunset this made late day photography difficult. The overcast stuck around until I left then next morning, making the planned full moon night photography an impossibility, and the morning light was also challenging.

That said, I’m still glad I went. Standing in the middle of this empty playa completely alone as the day ends or begins is an amazing experience that few people get to have. And I did manage to bring back a few photographs that I think will “work.” This one was shot fairly early in the morning at what might have been around sunrise, if a sunrise had actually occurred.

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.

Technical Data:
Canon EOS 5D Mark II
Canon EF 17-40mm f/4 L at 17mm
ISO 200, f/16, 1/8 second

keywords: moving, sliding, rock, race, track, racetrack, playa, death valley, national, park, california, usa, north america, morning, cloudy, sky, earth, cracked, dry, arid, desert, mountain, snow, covered, inyo, landscape, nature, travel, scenic, mystery, track, trail, phenomenon, lippencott, mine, road, stock

Photographs: Death Valley, Photographs: Desert, Photographs: Nature, Photographs: Textures

Rock Patterns, Mosaic Canyon

April 3, 2010 G Dan Mitchell 6 Comments

Folded and twisted rock forms in Mosaic Canyon, Death Valley National Park, California.

Although this formation is found very near the entrance to the canyon, on this visit I also managed to wander further up the canyon than I have in the past, discovering very different and far more open terrain that what I had seen before. Mosaic Canyon, a short drive up the hill from Stovepipe Wells, is known for its very narrow and twisty lower section, its access to higher regions of the Mount Tucki area, and the striking and unusual rock formations laid bare by erosion from water traveling down the canyon in past floods.

In the lower canyon there is a section where this beautifully banded rock runs alongside the trail. Sometimes that patterns are a bit hard to see, but this time it appeared that recent rains and the soft afternoon shaded light brought them out a bit more. This section featured ribbon-like folds in the surface of the rock that must have been created by water erosion.

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.

Technical Data:
Canon EOS 5D Mark II
Canon EF 24-105mm f/4 L IS USM at 105mm
ISO 100, f/11, 1/8 second

keywords: death valley, national, park, california, usa, north america, scenic, travel, nature, desert, mosaic, canyon, trail, rock, pattern, fold, twist, geology, groove, curve, crack, pink, abstract, texture, nature, erosion, travel, scenic, stock

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