A tourist walks across the Manshuk Mametova glacier in the mountains of Tien Shan outside Almaty
A tourist walks across the Manshuk Mametova glacier, about 3,550 metres (11,647 feet) above sea level, in the mountains of Tien Shan outside Almaty September 6, 2014. REUTERS/Shamil Zhumatov (KAZAKHSTAN - Tags: SOCIETY TRAVEL ENVIRONMENT TPX IMAGES OF THE DAY)