those russian kids are Crazy.

Not gonna lie, i've thought of free climbing one of those before......But ya i couldn't
work in that everyday to many risks towards life. But there would be some amazing pictures
from up there =D

I could imagine that those workers lose their fear at some point. Not their redpect or
cautiousness but they do know that a fall will be lethal anyway, no matter if they drop 50
feet or 800.

I could've sworn he let go with his hands a few times without the tether...also better
hope that there aren't any massive wind gusts while he's at the top trying to get the
tether on. At least the fall down will be painless...but I think that's at a height where
most people lose their fear of heights.

I wouldn't even do that with the the tethers they use.. those look so unsafe.

Same here. I don't suffer from vertigo in particular but if I'd have to climb a height
where a fall would result in serious injuries or worse I'd crap bricks.

This vid reminded me a bit of that one:

http://www.youtube.com/watch?v=H_fP9WOOGIM