Ключевые слова: america, american, black, close up, dakota, detail, forest, forests, hill, hills, jefferson, landscape, lincoln, monument, mount, mountain, mountains, mt, national, national park, national parks, nature, north, north america, park, parks, plant, plants, presidents, roosevelt, rushmore, sand, south, state, states, stone, stones, tree, trees, united, united states, united states of america, washington, woods,