Ключевые слова: abraham lincoln, america, american, black, black hills, blue, carving, color, dakota, face, famous place, flag, flags, george washington, head, landmark, landscape, lincoln, midwest, monument, mount, mount rushmore, mountain, mt rushmore, national, national memorial, national monument, nature, people, president, presidents, rock, rushmore, sculpture, sky, south, south dakota, summer, theodore roosevelt, thomas jefferson, tourism, travel, tree, united, usa, vacation, washington,