Glass bridge across Zhangjiajie Grand Canyon under construction in C China (5)

Photo taken on Jan. 27, 2016 shows the glass bridge across the Zhangjiajie Grand Canyon under construction in Zhangjiajie, central China's Hunan Province. The bridge is 430 meters long, six meters wide and 300 meters above the valley. It is capable of holding 800 people at once and is expected to be opened to tourists in the first half of this year. (Xinhua/Long Hongtao)