Shocking storm submerges moving cars in Varna, Bulgaria

Watch this shocking footage of a number of cars trying to plough their way through deep water as a devastating hailstorm rips through Varna,Bulgaria on May 21.

The torrential rain transforms a road into what looks like a dangerous river, forcing the vehicles to drive very slowly as the water completely submerges their wheels and rushes up over their bonnets.

The filmer stands on a bench under an awning and films the deep water splashing up underneath his feet.

Thunder rumbles overhead and lightning flashes in the distance as the hail and rain relentlessly hammer down.