File this under: extreme wingsuit stunts. The video you’re about to see shows what really happens when you dive between buildings in a wingsuit. This particular stunt took place in Rio de Janerio, Brazil and has already received over 1.2-million views on YouTube in less than a week. Continue readig to see more.

Here’s what the daredevils have to say: “We did not have permission to fly into the city, but to respect the commercial air traffic we did the jump 05:45 in the morning. The first flights arrive at 06:05.”