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Bighorn Canyon

Bighorn Canyon National Recreation Area was established by an act of Congress on October 15, 1966, following the construction of the Yellowtail Dam by the Bureau of Reclamation. This dam, named after the famous Crow chairman Robert Yellowtail, harnessed the waters of the Bighorn River and turned this variable stream into a lake. Archeological and historical resources complement the natural scene. About one third of the area is within the Crow Indian Reservation.