Ключевые слова: background, badlands, beautiful, blue, canyon, clear, clouds, colorful, construction, desert, desolate, dry, dust, earth, ecology, environment, excavator, geology, green, heavy, hiking, hill, industrial, landmark, landscape, mine, mineral, mountains, nature, outdoors, panorama, park, pit, quarry, red, river, rock, running, sand, scenery, scenic, sky, stone, summer, tourism, travel, valley, view, water, yellow,