Copyright © 2010 AP
Naked Hindu holy men, Naga Sadhus, ride horseback as they participate in a procession during the Kumbh Mela in Haridwar, India, Tuesday, Feb. 9, 2010. The Kumbh Mela, touted as the largest religious gathering in the world, is celebrated every three years, rotating among four Indian cities (AP Photo/ Rajesh Kumar Singh)