Crazy Horse Memorial is a mountain monument under construction on privately held land in the Black Hills, in Custer County, South Dakota, United States. It will depict the Oglala Lakota warrior, Crazy Horse, riding a horse and pointing to his tribal land. The monument is being carved out of Thunderhead Mountain, on land considered sacred by some Oglala Lakota, between Custer and Hill City, roughly 17 miles (27 km) from Mount Rushmore. The monument has been in progress since 1948 and is far from completion. If completed as designed, it will become the world's second tallest statue, after the Statue of Unity.