Ключевые слова: arid, backdrop, background, barren, brown, build, building, cement, clean, coast, concrete, construction, crushed, development, dune, dust, empty, grain, granite, gravel, gray, ground, heap, hill, industrial, industry, material, mound, natural, nature, outdoors, pebble, pile, powder, quarry, rock, rough, sand, sandy, sea, site, soil, stack, stone, structure, surface, texture, tropical, work, yellow,