Crazy Horse Memorial sculptor Korczak Ziolkowski, who worked on Mount Rushmore under Gutzon Borglum. He informed the sculptor, "My fellow chiefs and I would like the white man to know that the red man has great heroes, too." Standing Bear also wrote a letter to Undersecretary Oscar Chapman of the Department of the Interior, offering all his own fertile 900 acres (365 ha) in exchange for the barren mountain for the purpose of paying honor to Crazy Horse. The government responded positively, and the National Forest Service, responsible for the land, agreed to grant a permit for the use of the land, with
Gutzon Borglum of which had never been attempted before. Many difficulties slowed progress, some because of the sheer scale involved. After finishing the detailed model of the carving, Borglum was unable to trace the figures onto the massive area on which he was working, until he developed a gigantic magic lantern to project the image onto the side of the mountain. Carving officially began on June 23, 1923, with Borglum making the first cut. At Stone Mountain he developed sympathetic connections with the reorganized Ku Klux Klan, who were major financial backers for the monument. Lee's head was unveiled on Lee's birthday