| Black Hills | |
| —pl n | |
| a group of mountains in W South Dakota and NE Wyoming: famous for the gigantic sculptures of US presidents on the side of Mount Rushmore. Highest peak: Harney Peak, 2207 m (7242 ft) | |
Mountains in southwestern South Dakota and northeastern Wyoming.
Note: Sacred to the Sioux. The opening of the Black Hills to settlement by whites in 1874 led to the Battle of Little Bighorn.
Note: Location of Mount Rushmore.