On the bright side  these guys are still alive. Unfortunately their insane action may cost them their freedom.

Police are investigating Justin Casquejo, 18, who posted a dozen videos in the last month showing him scaling skyscrapers — including an under-construction building overlooking Central Park.

Check out one of his hair-raising clips down below. Prepare for some serious sweaty palm moments.

The stunt led to Casquejo performing 29 days of community service and attending two counseling sessions. He also wrote a 1,200-word essay apologizing to a Manhattan judge.