Helicopter Linesman

Did anyone happen to catch the documentary on the history channel about
using helicopters to check HV lines.

Fascinating stuff, very wild to see the heli some inches from a 300KV line
with a handler hanging out the side with a grounding line to the heli. At
some points you could see the arc jump to the ground line 2~3 feet.

As a couch pilot I thought the flying was unbelievable, particularly when
you watch the PIC maneuver the cyclic 15 degrees in all directions
constantly - he never stopped moving it. What surprised me is how stable the
platform was for the linesman hanging out the door with a wrench tightening
a bolt 150' in the air, it was as if he was on a ladder.

If you get a chance try and see the show.