The Geology of Bighorn Canyon is a 12 minute film that gives you an in-depth look at how "The Grandest Canyon in the Northern Rockies" was created. This film was produced in a cooperative effort between the National Park Service and Montana State University.
Did You Know?
Bighorn Canyon NRA contains a portion of the Pryor Mountain Wild Horse Range. The current debate on management of the herd - 188 strong as of 2009 - concerns its size and whether or not it has grown too large for its protected range. More...