Ключевые слова: abraham lincoln, american, attraction, black hills, carved, carving, clouds, face, famous, granite, head, hill, historic, history, keystone, landmark, landscape, memorial, midwest, monument, mount, mountain, mt, national, outdoors, park, patriotism, presidents, rock, rushmore, scenic, sculpture, sightseeing, sky, south dakota, statue, stone, tourism, travel, united states, usa, vacation,