Devils Postpile Basalt Columns (California)

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Devils Postpile Basalt Columns (California)

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Devils Postpile - Columnar Basalt in the Eastern Sierra (California)

A basalt volcanic flow formed hexagonal-shaped columns when it cooled down.

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Date & GPS location
Photo taken on October 27, 2014
Inyo National Forest, Pacific Crest Trail, California, USA
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