A zookeeper sprays water onto elephants to cool them off in Dalian Forest zoo in Dalian, northeast China's Liaoning Province, Aug. 16, 2016. (Xinhua/Zhang Chunlei)
A zookeeper sprays water onto elephants to cool them off in Dalian Forest zoo in Dalian, northeast China's Liaoning Province, Aug. 16, 2016. (Xinhua/Zhang Chunlei)