Ключевые слова: background, blue, canyon, china, color, colorful, danxia, desert, dry, gansu, geographical, geological, geology, geomorphology, geopark, gorgeous, hill, land, landform, landscape, light, minerals, mountain, mountains, national park, nature, orange, park, pattern, picturesque, rainbow, rainbow mountains, red, reflection, rock, sandstone, scenery, scenic, sky, spectacular, stone, striped, topography, tour, tourism, travel, view, zhangye,