World Natural Heritage World Geopark The First National Forest Park of China
Tourists walk on a pavement built with glass on the cliff at the national forest park in Tianmen Mountain in Zhangjiajie, central China's Hunan Province, May 2, 2015. Many tourists come to experience the glass pavement built on the cliff of Tianmen Mountain with an altitude of about 1,430 meters during the May Day holiday.
Source: Xinhua/Shao Ying
