Ключевые слова: abstract, africa, arid, background, bare, barren, broken, brown, clay, climate, closeup, crack, dark, dead, deep, desert, dirt, dirty, drought, dry, dryness, dust, earth, ecology, environment, geology, global, grey, ground, grunge, heat, horizontal, hot, lake, land, mud, nature, outdoor, pattern, pollution, rough, sand, soil, split, summer, surface, textured, warming, water, weather,