Border guards patrol on horseback in Tibet
Border guards take a break by a stream during border patrol in Ngari Prefecture, Southwest China's Tibet Autonomous Region on June 8, 2017. (Photo/Xinhua)
Border guards patrol on horseback in Ngari Prefecture, Southwest China's Tibet Autonomous Region on June 8, 2017. (Photo/Xinhua)
Border guards patrol on horseback in Ngari Prefecture, Southwest China's Tibet Autonomous Region on June 8, 2017. (Photo/Xinhua)