Ключевые слова: abstract, amazing, asphalt, backdrop, background, below, broken, brown, canyon, clay, cracked, crust, damage, danger, dirt, dry, empty, environment, erosion, extreme, geology, gray, green, ground, hole, horizontal, landscape, layers, light, lumpy, material, mud, natural, nature, nobody, pattern, paved, plants, road, rough, scene, shape, soil, stone, street, texture, transportation, underground, wall, water,