SOUTH DAKOTA - BLACK ELK PEAK
As well as being the South Dakota high point, Black Elk Peak (formerly Harney Peak) is the tallest peak in North America east of the Rocky Mountains. It lies in the beautiful Black Hills, a region with a unique natural history. The range exists like an island in the surrounding prairie grassland.
Elevation: 7,242 feet / 2,207 meters
Rank: 15