Nepalese Hindu devotees gather at the bank of Bagmati River to offer prayers 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/Sunil Sharma)