Nez Perce National Historical Park

The Nez Perce National Historical Park is a United States National Historical Park comprising 38 sites located across the states of Idaho, Montana, Oregon, and Washington, which include traditional aboriginal lands of the Nez Perce people. The sites are strongly associated with the resistance of Chief Joseph and his band, who in June 1877 migrated from Oregon in an attempt to reach freedom in Canada and avoid being forced on to a reservation.

Source: Wikipedia — Nez Perce National Historical Park (CC BY-SA 4.0)