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?
The arch-type Yellowtail Dam, named for Robert Yellowtail, rises 525 feet and generates enough power for 124,000 households, equivalent to about one-third of all the households in Montana. More...