ZHANGJIAJIE, June 23, 2016 -- Photo taken on June 23, 2016 shows the glass bridge and a viewing platform at the Grand Canyon of Zhangjiajie National Forest Park, central China's Hunan Province. The 430-meter-long, 6-meter-wide bridge is expected to be put into operation after the security check. (Xinhua/Long Hongtao)
Day|Week