zhangjiajie national forest park, shooted from tianzi mountain which was ated a unesco world heritage site, hunan,china

amazing asia avatar background china cliff column designated earth ecotourism famous fantastic fog forest green heritage hill hunan hunanchina landform landmark landscape magnificence mountain mountains national nature outdoor park peak pillar rock sandstone scenic shooted site stone supernatural tianzi tourism travel tree unesco valley was which wilderness world wulingyuan zhangjiajie