Not for the faint of heart!
Don't worry, you won't get fired for watching this if you're at work
H made me watch this last night! I was breaking our in sweats while watching, lol. This is crazy. I don't know how they find people to do this job. The BIL of a friend of ours does this and they get paid by the foot, so the higher they have to climb = more $$, but they only get paid once. So if they forget something and have to climb back down they only get paid for one climb, not both.