a perhaps the most surprising part of this whole story is jerry loman mau runs his own dive company out of phuket, thailand. >> i'm surprised i'm a dive instructor for a living. we see sharks on a daily basis. i hadon't have residual effects but it was a scary, traumatic event. christian is balancing on a narrow cord more than 3,000 feet above a noregen fiord. he's attempting the highest slack wine walk when sudden ly - it's august 3rd, 2006, christian is atop a mountain in southwest norway. he's strung the nylon cord himself, testing each screw to make sure it's screcurely fasted and then edging along the wire, checking it inch by inch. his only protection if he falls