No. If you look just to the left of centre of the photo with the water truck in it you can see a discontinuity of the berm right on the skyline, that's where the dozer came from. The story is he was preparing a drill pad up on that top level and something "felt funny" according to him. So he parked about 15m from the edge, lowered all the equipment and got out to inspect the work area on foot. As he was walking around he found some cracks, and they were opening. As he stood there watching the whole area sloughed and took the dozer with it. That used one of his 9 lives up I can tell you.