The pilgrims come and go as strangers. This sacred stroke, called tilak, is ubiquitous to the millions of Hindu pilgrims attending the Maha Kumbh festival in India's northern Prayagraj city, where faithful gather at the spot where the Ganges,

At least 17 people were killed and many more injured in a stampede at India's Maha Kumbh festival, the world's largest religious gathering, a doctor at a government hospital said, as tens of thousands of pilgrims rushed to dip in sacred river waters during the Hindu event.