(YouTube link)
Jen, who must be made of pure steel, walks a slack line at Tasmania's sea stack known as the Totem Pole. After you marvel at his focus, strength, and balance (not to mention bravery), consider one other thing -how did they get up there in the first place? -via Metafilter
I'd reccommend you see 'the nose' with dean potter
http://www.youtube.com/watch?v=90xfWYnz9KM&feature=related