The majestic granite sculpture commemorates four powerful presidents who helped shape our nation: Washington, Jefferson, Roosevelt and Lincoln. Visitors are touched by this symbol of our nation’s freedom in South Dakota.USEFUL INFORMATION:Mount Rushmore National Memorial is open all year, except for December 25.Lincoln Borglum Museum Open All Year: 8:00 a.m. - 5:00 p.m. May 1-13, 2006: 8:00 a.m. - 7:00 p.m. May 14 - August 31, 2006: 8:00 a.m. - 10:00 p.m. Sept 1-30, 2006: 8:00 a.m. - 9:00 p.m.Sculptor´s Studio May - August: 8:00 a.m. - 7:30 p.m. September: 9:00 a.m. - 7:30 p.m. October - April: Closed

Photo Mount Rushmore National Memorial , by National Park Service Digital Image Archives, is licensed under public domain