Ключевые слова: america, arizona, az, background, beautiful, cascade, chocolate, chocolate falls, color, colorado, colorado river, desert, dirty, exposure, falls, flagstaff, geologic, grand, grand falls, landmark, landscape, large, little, long, mud, muddy, nation, natural, nature, navajo, outdoor, outdoors, red, river, rock, sand, sandstone, scenic, southwest, stream, tourism, travel, usa, view, vista, water, waterfall, waterfalls,