The event is deeply rooted in Hindu mythology and centres on the belief in the purifying power of sacred rivers. Pilgrims bathe in these rivers, believing the ritual cleanses their sins and brings them closer to spiritual liberation.

The Hindu festival that turned deadly in northern India on Wednesday is a religious gathering with deep spiritual meaning for devotees who come by the millions to take a cleansing dip in waters they consider sacred.

A stampede during the massive Hindu pilgrimage of the Kumbh Mela left at least 15 people dead and many others injured in northern India. The leader of the Indian opposition condemned the authorities for "mismanagement.

At least 30 people have been killed and dozens more injured in crowd crushes at the Maha Kumbh Mela in India, where millions have gathered to bathe at the confluence of sacred rivers.

Millions of devout Hindus thronged the northern Indian city of Prayagraj on Thursday for the Maha Kumbh festival, a day after dozens died in a stampede on the most auspicious day of the six-week event.