Artificial aqueduct canal along cliff seen in Enshi, C China's Hubei (6)

Villager Tan Zushun examines the artificial aqueduct canal along a cliff in Badong County of Enshi Tu and Miao Prefecture, central China's Hubei Province, July 13, 2015. The artificial aqueduct canal, locating at an elevation of about 1,000 meters with an width of two meters, stretches scores of kilometers along a cliff from Qingtaiping Town of Badong County to Changyang County. The project was started construction in 1960s and cost more than 10 years for completion. (Xinhua/Song Wen)