Ключевые слова: asia, asian, beauty, china, chinese, cliff, cliff hanging walkway, cliffhanging, door mountain, hazy, heaven, heavens gate, hunan, landscape, mountain, mountains, national park, nature, peaceful, peak, peaks, province, road, scenic, skywalk, tianmen, tianmen mountain, tianmen mountain national park, tianmen shan, tourism, travel, tree, trees, vast, view, view from top, viewpoint, walkway, zhangjiajie,