Millions of people gathered in Prayagraj, a city in the northern Indian state of Uttar Pradesh, for the event Mahakum Mehrathe largest gathering of humans in the world.

Devout Hindus from all over the world arrived (and continue to do so) over a six-week period at the Sangam, the confluence of India’s holiest Ganges rivers with the Yamuna and mystical Saraswati rivers. ) perform a sacred bath.

Hindus believe that immersion in holy water can purify people of their sins.

Authorities erected a sprawling tent city on a 4,000-hectare clearing along the river to accommodate visitors, who arrived at the site in a large, colorful procession with singing and dancing along the way.

Photojournalist Ankit Srinivas brings you some highlights from the festival: