China's research icebreaker Xuelong sails at Prydz Bay in Antarctica

Photo taken on Nov. 29, 2018 shows icebergs at the Prydz Bay seen from China's research icebreaker Xuelong in Antarctica. Xuelong, carrying a research team on the country's 35th Antarctic expedition, set sail from Shanghai on Nov. 2 and passed Prydz Bay, the last sea area before arriving at China's Zhongshan Station in Antarctica. (Xinhua/Liu Shiping)