Indian Hindu devotees offer prayers during the 'Chhat Puja' on the banks of the Brahmaputra River in Guwahati on November 17, 2015. Devotees pay obeisance to both the rising and the setting sun during the Chhath Festival, expressing thanks and seeking the blessings of the forces of nature, mainly the sun and rivers. (Photo by Biju Boro/AFP Photo)
