A swimmer makes a desperate sprint for the finish line during the fifth International Winter Swimming Festival of Taierzhuang ancient city in Zaozhuang, East China's Shandong province, Jan 10, 2019. [Photo/WeChat account: tezgc2008]

Athletes swim their way to the finish line during the fifth International Winter Swimming Festival of Taierzhuang ancient city in Zaozhuang, East China's Shandong province, Jan 10, 2019. [Photo/WeChat account: tezgc2008]

An award ceremony is held to honor winner after the grueling winter swimming event at the Taierzhuang ancient town in Zaozhuang, Shandong province, Jan 10. [Photo/WeChat account: tezgc2008]