Originally posted by 35mmfilmfan
But why run along the track instead of jumping clear ?
A lot of people have been conditioned that if needing to run away from danger, they will run in the same direction that the danger is moving in. There are plenty of videos of people cutting down trees and the tree falls not the direction they intended. As the tree falls, somebody will run the same direction that the tree is falling in and the tree hits them.
Moving in a 90 degree direction is normally faster and safer but people sometimes don't think about that.