Devils Tower
May 24th 2018 As I was approaching Devils Tower, I was amazed how it is just there. Sticking up
50 million years ago, molten magma was forced into the sedimentary rock near the ground surface. As it cooled, it contracted and fractured into columns. Overly millions of years, erosion of the sedimentary rock exposed Devils Tower. It is 867 feet tall from the base. There is a great 1.3 mile walk around Devils To
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