The Arapaho are a Native American tribe originally from the Great Plains region of North America. They traditionally lived in areas that are now parts of Colorado and Wyoming. The Arapaho people were known for their nomadic lifestyle, primarily hunting buffalo and gathering plants for food. They spoke the Arapaho language, which is part of the Algonquian language family. Historically, the Arapaho were divided into two main groups: the Northern Arapaho and the Southern Arapaho. Today, the Northern Arapaho reside on the Wind River Indian Reservation in Wyoming, while the Southern Arapaho are located in Oklahoma. The tribe continues to preserve its cultural heritage through various traditions, ceremonies, and community events.