For pilgrims at the largest gathering of humanity, ritual bathing in India's holy rivers includes a key challenge -- finding your family and clothes after the chilly dip.

This is a look at celebrations underway right now at a massive Hindu gathering in India. As we told you yesterday -- it's the largest religious event IN THE WORLD. And it brings together religious leaders and their followers

Hindu holy men and devotees gather on the second day of India's giant and millenia-old Kumbh Mela festival. Organisers expect 400 million people to attend the event, which began on January 13 and will run until February 26.