Ключевые слова: activity, adventure, alpine, asia, background, beautiful, beauty, blue, china, cloud, clouds, danxia, forest, geological, grass, green, hiking, hill, lake, landmark, landscape, light, mounatin, mountain, national, natural, nature, outdoor, park, plant, rainbow, rock, scenery, scenic, sky, spring, stone, summer, sunlight, sunny, tourism, tourist, trail, travel, trekking, valley, view, water, wild, zhangye,