I have a therory on how he got between the wires.
He said his car got sideways and started to go for the wires.
the front end went under the first set of wires.
the second set of wires must have caught the front p/s and straightened the car out becuase you can see where the wires dug in,
WA-LA in between the wires.

Damn I should be on Myth Busters