[youtube http://www.youtube.com/watch?v=gLDYtH1RH-U%5D
Armed with GoPro cameras and nerves of steel and without the comfort of ropes and harnesses, Russian adventurers/daredevils/adrenaline junkies Vitaliy Raskalov and Vadim Makhorov capture the bird’s eye view from the top of the Shanghai Tower. If you’re not on the verge of a panic attack by the four-minute mark then it might be time you got a psychological evaluation.