Rankin Ridge is a ridge located in Custer County, South Dakota. It appears on the Mount Coolidge USGS 7.5-minute topographic quadrangle. The nearest populated place is Cold Spring II (historical), approximately 1.2 miles to the W.
Custer County · South Dakota
Rankin Ridge is a ridge located in Custer County, South Dakota. It appears on the Mount Coolidge USGS 7.5-minute topographic quadrangle. The nearest populated place is Cold Spring II (historical), approximately 1.2 miles to the W.