Ключевые слова: abstract, africa, america, arid, australia, background, barren, catastrophe, clay, climate, crack, crash, crisis, dead, dehydration, desert, dollar, drought, dust, earth, ecology, environment, euro, fall, global, gray, grunge, heat, hunger, mud, naturally, nature, pattern, planet, relief, soil, split, summer, surface, texture, textured, transparent, warming, weather,