Inspired by stories of families separated among the millions celebrating the weeks-long Maha Kumbh Mela, old Bollywood films often featured plots in which siblings got lost at the Hindu festival and were only reunited decades later.

It’s late evening in the city of Prayagraj and the roadside vendors selling snacks are packing up their wares to shut for the night.

Over the coming 45 days, an estimated 400 million Hindus are expected to come together for Maha Kumbh Mela. The festival is held every 12 years but the "Maha" or grand Kumbh Mela takes place only every 144 years, "marking the 12th Kumbh Mela and a special celestial alignment of the sun, moon and Jupiter", said The Guardian.

A large fire broke out at a Hindu religious festival, the Maha Kumbh Mela, in the northern Indian state of Uttar Pradesh on Sunday, but the blaze was quickly brought under control and no injuries were reported,

A fire broke out at the ongoing Maha Kumbh Mela in Prayagraj, Uttar Pradesh, following a cylinder blast at one of the camp areas. The incident occurred on [insert date], sending panic through the crowd at the massive religious gathering.

The Maha Kumbh Mela, or the Great Pitcher Festival, will bring more than 400 million people to Prayagraj city in northern India over a period of six weeks starting Monday, making it the largest gathering of humanity in the world.