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 Buangor State Park and was reported to have been visited by Major Thomas Mitchell during the 1830s. There were a number of sawmills in the area in the 19th century. Mount Buangor State Park Mount Buangor State Park is located 60 kilometres west of Ballarat, Victoria in Bayindeen. The eucalypt trees include yarra and manna gums, blue gums and Messmates, narrow-leaf peppermint gums, snow gums and Red Stringybarks as well as large tree ferns. More than 130 species of birds have been recorded in the Mount Cole State Forest which includes this park. Fauna includes echidnas, deer, eastern grey kangaroos, wallabies, possums, gliders