Devils Tower National Monument
By Geology and Ecology of National Parks
2003 (approx.)
Detailed Description
Park entrance of Devils Tower National Monument on a cold March morning, 2009. Devils Tower is located in northeastern Wyoming near the town of Sundance. The park is physiographically located along northwestern boundary of the Black Hills. Devils Tower is "widely known as an outstanding example of columnar jointing and also as a remarkable physiographic feature" (Dutton and Schwartz, 1936).
Sources/Usage
Public Domain.