Ключевые слова: altitude, beautiful, bend, blue, canyon, cloud, curve, desert, dirt, edge, environment, erosion, flow, geology, high, hill, landscape, lonely, mountain, mountainous, mountains, natural, nature, outdoor, park, plants, river, road, rock, rocky, sand, scenery, scenic, serpentine, shadow, sky, stone, stream, summer, tourism, track, travel, vacation, valley, view, water,