Great PlainsThe Great Plains (Grandes Plaines), sometimes simply "the Plains", is a broad expanse of flatland in North America. It is located just to the east of the Rocky Mountains, much of it covered in prairie, steppe, and grassland. It is the western part of the Interior Plains, which also include the mixed grass prairie, the tallgrass prairie between the Great Lakes and Appalachian Plateau, and the Taiga Plains and Boreal Plains ecozones in Northern Canada.
TawakoniThe Tawakoni (also Tahuacano and Tehuacana) are a Southern Plains Native American tribe, closely related to the Wichitas. They historically spoke a Wichita language of the Caddoan language family. Currently, they are enrolled in the Wichita and Affiliated Tribes, a federally recognized tribe. At the beginning of the 18th century, the Tawakoni lived in villages in what is now Oklahoma and Texas. In his 1719 expedition, French explorer Jean Baptiste Bénard de La Harpe encountered a Tawakoni village in present-day Muskogee County, Oklahoma.
CheyenneThe Cheyenne (ʃaɪˈæn ) are an Indigenous people of the Great Plains. Their Cheyenne language belongs to the Algonquian language family. Today, the Cheyenne people are split into two federally recognized nations: the Southern Cheyenne, who are enrolled in the Cheyenne and Arapaho Tribes in Oklahoma, and the Northern Cheyenne, who are enrolled in the Northern Cheyenne Tribe of the Northern Cheyenne Indian Reservation in Montana.
ArapahoThe Arapaho (əˈræpəhoʊ ; Arapahos, Gens de Vache) are a Native American people historically living on the plains of Colorado and Wyoming. They were close allies of the Cheyenne tribe and loosely aligned with the Lakota and Dakota. By the 1850s, Arapaho bands formed two tribes, namely the Northern Arapaho and Southern Arapaho. Since 1878, the Northern Arapaho have lived with the Eastern Shoshone on the Wind River Reservation in Wyoming and are federally recognized as the Arapahoe Tribe of the Wind River Reservation.