Ключевые слова: abrasive, abstract, american, background, beautiful, brown, canyon, color, colorful, contours, desert, erode, eroded, erosion, fire, formation, geological, geology, grooves, landscape, layered, layers, natural, nature, nevada, of, orange, outdoors, park, pitted, red, ridges, rock, rough, sand, sandstone, saturated, scenic, slate, southwest, state, stone, texture, textured, travel, usa, valley, vertical, wall, west,