Red Bull is known for creating some wild, adventurous stunts, but with the two French wingsuit flyers in the video above, the company has taken things to the next level. Fred Fugen and Vince Reffet are two basejumping experts known as the Soul Flyers. They recently basejumped from the top of the Jungfrau mountain in Switzerland, one of Europe’s highest mountains (and home of the world’s highest chocolate shop), and flew into a Pilatus Porter light aircraft in mid-air. It’s an unbelievable stunt that they spent several months training for in Spain. You can read more about the whole thing here—and watch the men basejump into a plane above!