CAT 320D2 GC Excavator Sliding Huge Rockfall A Huge rockfall hit the road, people can't pass through the road that hit by the rock. This work is a social action to help each other. They try to slide and open the road from the rock and trying to keep that rock not fall down to the houses below. Dynamite or other explosive are not allowed here. Related Videos : Excavator And Dozer Working On Road Costruction