thumbs up Immanuel - what an amazing clip

enjoyed it 2 times in a row

to be honest... the height wouldn't be a big problem, but some of the material really made me frown ...
and one should have tied shoes properly - or use such with velcro clips
of course it looks scary as hell when the dude balances over those irons, but these are 2 inches wide
you may not know that many climbers exercise their sense for balance by
'slacklining', which is much more demanding and improves your control over such situations.
Actually one gets used to height pretty fast - funny thing btw... as many others I used to have those dreams where you suddenly find yourself on a high building or whatever and you're in extreme danger of falling down... well, not anymore - I always find a couple of holds to climb out of the situation... no more falling
cheers, Tom