Ключевые слова: arid, arizona, badland, blue, brown, clay, color, colorful, crystal, desert, desolate, drought, dry, earth, erosion, forest, geologic, geology, ground, landscape, log, mineral, mud, multicolored, national, old, orange, park, pattern, petrified, rare, red, reddish, rock, scene, scenery, science, sky, southwest, stone, terrain, texture, travel, unique, vacation, view, vista, wood, yellow,