👉 Cheyenne is a term used to describe a specific type of mountain range that spans across North America. It is located in the northwestern region of the United States, and it is known for its steep cliffs and rugged terrain. The Cheyenne Range was named after Pierre de la Mère, who first described it as a "chevy" or "chevy valley," which he believed to be a type of mountain range. Today, the Cheyenne Range is one of the most