CBS Sunday Morning (February 19, 2023): We leave you this Sunday morning at Devil’s Tower in Wyoming, our first National Monument, so designated by President Theodore Roosevelt in 1906. Videographer: Kevin Kjergaard.

Devils Tower is a butte, possibly laccolithic, composed of igneous rock in the Bear Lodge Ranger District of the Black Hills, near Hulett and Sundance in Crook County, northeastern Wyoming, above the Belle Fourche River. It rises 1,267 feet above the Belle Fourche River, standing 867 feet from summit to base.