Ключевые слова: arid, background, beautiful, beauty, blue, bright, business, cement, clean, construct, construction, desert, dune, dunes, elevation, equipment, geology, hike, hill, industrial, industry, land, landscape, light, like, moon, mound, mountain, mountains, national, natural, nature, open, outdoor, park, quarry, sand, sandy, scenic, sky, summer, sun, texture, tourist, travel, vacation, waves, white, work,