Hidatsa

Road Maker (Aríìhiriš), a 19th-century Hidatsa chief. Engraving after a watercolour by Karl Bodmer.

The Hidatsa are a Siouan people. They are enrolled in the federally recognized Three Affiliated Tribes of the Fort Berthold Reservation in North Dakota. Their language is related to that of the Crow, and they are sometimes considered a parent tribe to the modern Crow in Montana.