ive never been afraid of heights. reason being im in control of my body. when ive been in high places, water towers, bridges, buildings etc... i always just think..."if im careful i wont fall and die." i realise accidents happen, but for the most part, if you watch every step, every twist, every hand movement..then you will be fine.
that said, i am about 90% sure i would climb up on that tower.
I hate videos like that. Seriously, my hands instantly start to get sweaty just watching that video.