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