Photo taken on Nov. 6, 2016 shows the bank of Bagmati River decorated with lights during the Chhath festival in Kathmandu, Nepal, Nov. 6, 2016. During the Chhath festival, Hindus, young and old from all walks of life, immerse themselves in ponds or rivers for a "holy bath" to thank the sun for the gift of life. (Xinhua/Pratap Thapa)