The Arapaho Indians are a commonly known Native American tribe. Their name according to the Pawnee means “trader” or from the Crow it means “tattooed people”. Not son after this tribe was formed, they decided to split into two different tribes: the Northern Arapaho and the Southern Arapaho. And this is due to the 1851 Treaty of Fort Laramie. The Arapaho tribe was known to live on the eastern part of Colorado and Wyoming. Arapaho territory was known to extend from the Big Horn Mountains all the way down to the Arkansas River, and then east to west from the Black Hills to the Rocky Mountains. This is present-day Nebraska and Kansas, southern Wyoming, and eastern Colorado. The general boundary between the Northern and Southern tribes was the
