Foreign devotees participate in a session of yoga on the banks of the Sangam during the Kumbh Mela Festival in Allahabad on January 16, 2013. The Kumbh Mela in the Indian town of Allahabad will see up to 100 million worshippers gather over the next 55 days to take a ritual bath in the holy waters, believed to cleanse sins and bestow blessings. AFP PHOTO/ Sanjay KANOJIA (Photo credit should read Sanjay Kanojia/AFP/Getty Images)