Hundreds of sheep take over narrow mountain road in Switzerland

A shepherd brings his flock of 300 sheep on a FOUR-day journey through a narrow mountain road.

The animals are moving from their winter location to Derborence valley in southwest Switzerland.

Cool footage from Sunday (June 14) shows hundreds of sleep crammed together through tunnels and steep cliffs.

Alpine transhumance is the grazing of livestock between the valleys in winter and high mountain pastures in summer.