A tourist enjoys the scenery of the Gangbug Glacier in Shannan Prefecture, southwest China's Tibet Autonomous Region, Jan. 19, 2017. (Xinhua/Purbu Zhaxi)
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A tourist enjoys the scenery of the Gangbug Glacier in Shannan Prefecture, southwest China's Tibet Autonomous Region, Jan. 19, 2017. (Xinhua/Purbu Zhaxi)