Devil's Postpile

Devils Postpile National Monument, Mammoth Lakes, California

"This is a rare geologic formation. Conditions of magmatic cooling were just right to
produce giant columns that are nearly exactly hexagonal." --Travis

Thanks to Travis, Tim and Mikaela for phooning and to Travis for the photo idea.

Oct 11, 2008

This picture is in these categories:
California    Rocky Terrain
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