Base jumping into a moving flying plane ticks that box with a very broad line. For most people, the very idea of base jumping is enough to make them feel queasy.

Fred Fugen and Vince Reffet complete an incredible feat that sees them fly into the cabin of a plane as it flies over the Swiss Alps. Watch the video and find out how they did it right here.

Red Bull and the aerialists at Soul Flyers linked up to pull off this insane maneuver—guiding their wingsuits into a plane's cargo hold.

Mountain climbing, BASE jumping, skydiving, flying with a wingsuit — all of those things pretty much make the short list for activities that I’ll probably never try. But two French daredevils ...

Get the latest news, photos, videos, and more on Base jumping from Yahoo - Latest News & Headlines.

Travel BASE jumping legend Valery Rozov dies in wingsuit accident ... Travel Famed Yosemite climber, BASE jumper Sean Leary killed in Utah Travel ...

Weekend adventure: Wingsuit BASE jumping in the Utah desert. July 18, 2010— -- At the top of Notch Peak, a sandstone cliff more than 9,000 feet high in the Utah desert, Mike Swanson wants to ...

BASE is an acronym for the objects the practitioners of the sport jump from: Buildings, Antenna, Span, Earth. Wingsuits are sometimes involved; parachutes, always. Avid BASE-jumper Luke Hively ...