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