Mount Rushmore, in South Dakota, likely will last 7 million years, but you probably want to get here a little sooner. It is located in South Dakota's Black Hills.
Mount Rushmore, in South Dakota, likely will last 7 million years, but you probably want to get here a little sooner. It is located in South Dakota's Black Hills. MCT
Mount Rushmore, in South Dakota, likely will last 7 million years, but you probably want to get here a little sooner. It is located in South Dakota's Black Hills. MCT