Adrenaline junkies hang from icy ledges on 784-foot tall skyscrapers in vertigo inducing photos

The stunt, captured by photographer and blogger Alex Nomernoy, was pulled off atop the 60-floor Imperia Tower in Moscow after the daredevils hacked a door while guards were out to lunch. Police were soon called, but before they had to leave the group managed to record themselves hanging off the icy ledges.