The 2001 General Management Plan (GMP) for Devils Tower National Monument guides the management of resources, visitor use, and general development at the park over a 10-to 15-year period.
Did You Know?
Eradication programs have reduced the black-tailed prairie dog’s range from thousands of square miles to a few scattered preserves like this one at Devils Tower National Monument. They now inhabit about 2% of the area they once occupied 200 years ago.