Eagle Mountain is a summit located in Pennington County, South Dakota. It appears on the Mount Rushmore USGS 7.5-minute topographic quadrangle. The nearest populated place is Keystone, approximately 2.2 miles to the S.
Pennington County · South Dakota
Eagle Mountain is a summit located in Pennington County, South Dakota. It appears on the Mount Rushmore USGS 7.5-minute topographic quadrangle. The nearest populated place is Keystone, approximately 2.2 miles to the S.