The procedure is to clear the house letting people know it is coming down then flag the driver who smashes into the house then reverses out. The bucket looke to be 8 ft high providing poor visibilty. You dont play chicken with the dam things. She was no brighter than the morons who race trains to the crossings. You dont declair the train driver at fault. She new that the dozer would not stop for her and got in front anyway.
thanx,
bill