Mount Rushmore still disputed on the basis of the 1868 Treaty of Fort Laramie (see section "Controversy" below). Among American settlers, the peak was known variously as Cougar Mountain, Sugarloaf Mountain, Slaughterhouse Mountain, and Keystone Cliffs. It was named Mount Rushmore during a prospecting expedition by Charles Rushmore, David Swanzey (husband of Carrie Ingalls), and Bill Challis. Historian Doane Robinson conceived the idea for Mount Rushmore in 1923 to promote tourism in South Dakota. In 1924, Robinson persuaded sculptor Gutzon Borglum to travel to the Black Hills region to ensure the carving could be accomplished. Borglum had been involved in sculpting the
Mount Rushmore in popular culture of Konohagakure, in a style similar to that of Mount Rushmore (with Tsunade's face added later, in "Shippuuden". (Hatake Kakashi) and (Uzumaki Naruto) were the 6th and 7th face to be added to the mountain in the last chapter). The village was designed by Japanese manga artist Masashi Kishimoto. The fictional nuclear-equipped warship Outer Haven, in the video game "", features a Mount Rushmore-esque sculpture of the four "Snake" characters that have appeared thorough the "Metal Gear" series (Solidus Snake, Old Snake, Liquid Snake and Big Boss). In the 1994 live action version of "Richie Rich" starring Macaulay Culkin, the