Death investigated at Burning Man festival as revellers stranded by floods

The sprawling festival site is in the Nevada desert (Maxar Technologies/AP)

Authorities are investigating a death at the site of the Burning Man festival in Nevada where thousands of attendees remain stranded after flooding from storms swept through the desert.

Organisers closed vehicle access to the counter-culture festival on Saturday and revellers were left to trudge through mud, many barefoot or wearing plastic bags on their feet, after being urged to shelter in place and conserve food, water and other supplies.