Keywords
america, clear, clear sky, colorado, day, desert, dune, dunes, forest, generic, generic location, geography, great, great sand dunes national monument, landmark, location, monument, national, national monument, national park, natural, natural landmark, nature, nobody, non-urban, non-urban scene, north, north america, outdoors, park, physical, physical geography, remote, sand, sand dune, scene, scenics, sky, superstock, tranquil, tranquil scene, tree, usa, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, 42-2395, 42 2395, 422395