Hindu pilgrims rest in blankets before taking a dip at the confluence of the river Ganges and the Bay of Bengal on the occasion of "Makar Sankranti" festival at Sagar Island, south of Kolkata, India, January 15, 2016. Makar Sankranti is an auspicious festival celebrated by Hindus across the country that marks the start of the harvest season. (Photo by Rupak De Chowdhuri/Reuters)
