There was an unusual event where a large volume of mud rushed down from the mountains due to a hailstorm. People heard the noise 3-4 minutes beforehand, which is why they were on alert, but they didn’t realize how much was on its way.

Dramatic footage captured a torrent of mud and debris rushing down a river and crashing into a bridge in Grugnay, while bystanders shouted and sought shelter.

Rocks and debris were propelled into the air and spread across the bridge.

Watch the video below: