Two women ride a sled on the frozen Shichahai lake in Beijing, China, 26 January 2016. While temperatures in Beijing have risen from a low of minus 17 degrees Celsius over the weekend, many areas in China still experience extreme cold weather as the polar vortex that brought freezing temperatures to the northern parts of China for the past week moved south, affecting provinces like Sichuan, Zhejiang, Fujian, Guangdong and Yunnan. (Photo by How Hwee Young/EPA)
