Ключевые слова: adventure, arid, background, barren, beautiful, blue, cloud, desert, dry, dune, geology, heap, hill, industry, journey, land, landscape, light, mineral, mining, mound, mount, mountain, national, nature, nobody, outdoor, outside, pattern, pile, quarry, resource, ripple, sand, sandy, scenery, scenic, sky, slope, summer, sun, terrain, texture, tourism, travel, vacation, view, white, wilderness, yellow,