Don't know. Was sent by an old co-worker.
Definately rolled over completely. I've fixed a lot of flops, usually a full roll is totalled reguardless.
Which seam? I know a lot about the construction techniques. This one never had a chance. It occurred in my mind at a very high rate of speed. Complete loss of control. I fixed a unit that struck a very large oak tree stopped dead in the water. I have fixed units slid down on banks flopped. Fixed one hit at 60 mph by a half ton pick up sitting on scene. Pulled fence post out of the cab of another covered in blood. The list goes on.
When they do this a steer tire went off, over correction occurs, and finished by a water shift and broad side roll.
This operator was flying. Period.