Dramatic video captured a mountainside collapsing in southwestern China.

The shocking moment, filmed in Tongren City in Guizhou Province on March 22, shows a huge chunk of the mountainside suddenly collapsing with mud, trees and rocks sliding onto the road.

Onlookers filming videos on site fled away quickly while the incident happened.

According to reports, the highway administration staff found signs of an imminent collapse, so they blocked the road.

Fortunately, no one was injured.