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A shaft of light hits a big piece of petrified wood, while the shadow of the mountain behind me hides the surrounding area and makes the subject stand out.

So, how about the petrified wood in the National Park? In a nutshell, the process of per-mineralization of the wood was accomplished by silicification, meaning that the wood was replaced by silica long time ago. That’s interesting, but beside the scientific facts there are other reasons to point the lens at these gems in the desert.

Erosion produces the look how we can see the fossilized trunks in the park. Many are still buried under layers of soil and rock.

Different minerals have produced the colors we can find in the petrified wood today.

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Petrified Forest National Park, Arizona

The two photographers from the Netherlands in the picture below and I entered the National Park right after it opened its gates for the public at 8AM. This is of course too late for sunrise all year long. The park closes at 5PM, too early for the “killer light” we all like to use for our photos. It is understandable that the resources of the park, like the petrified wood, need to be protected but it is a little bit of a bummer for any landscape photographer.

Here is a quote from one of the signs at one of the overlooks: As you look over the Painted Desert, you see only a small portion of it. The Painted Desert extends over 7500 square miles (19425 km^2) across northeastern Arizona. Because Petrified Forest National Park lies at its heart, the entire park contains the colorful rocks of the Painted Desert. These particular mudstone and sandstone rocks are called the Chinle Formation and were deposited from 227 to 205 million years ago during the late Triassic Period. During that time the supercontinent Pangaea broke apart, eventually forming our present continents. Over the next 180 million years, the rocks of the Chinle formation were deeply buried, uplifted, and eroded into the badland topography you see today. Approximately 20 million years of late Triassic rock and fossil history are recorded in this geologic kaleidoscope.

With almost two days on hand I wanted to explore and capture the essence of this landscape. Petrified wood is scattered at many places and revealing its beauty was part of my plan. More to come…

Out there as early as possible .

All images: Nikon D750, Nikkor 70-200mm / f4

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Colorful geology at the Blue Mesa, Petrified Forest National Park, Arizona

After a busy week in and around Phoenix I spend this weekend in the Painted Desert, and in particular in Petrified Forest National Park, Arizona. It is a wonderful place to see the fossil record from the Late Triassic Period, 225 million years ago. Trunks of petrified wood are the most obvious remnants of this former tropical landscape. The National Park covers about 230 square miles (~600 km2).

Unfortunately for every camera owner, who likes to take advantage of the light around dawn and dusk, the park doesn’t open before 8AM and closes already at 5PM. I tried to make the best out of it and like to share a few photos over the next weeks with you. So, please stay tuned…