Mount Rushmore has not looked so good in more than six decades. This past summer, the four presidents were given a high-tech face-lift; they were blasted with 150-degree water under high pressure.

Set in the Black Hills of South Dakota, Mount Rushmore may be one of the United States’ most recognizable landmarks, but as author Matthew Davis explains in “A Biography of a Mountain – The Making and ...

This story has been updated with email comments from Travel South Dakota. SIOUX FALLS, S.D. (KELO) — America will get a chance to celebrate South Dakota on Jan. 1. Travel South Dakota, the state’s ...