1) Three BASE jumpers jumped from a helicopter at 4,000 meters above Chamonix, France and flew underneath the tiny Midi bridge, which had never been done before, in wingsuits at incredible speeds.
2) Since the 1970s, extreme skiers have been skiing incredibly steep lines down mountains that were previously only climbed, pushing the limits of what is possible on skis.
3) More recently, pioneers have been combining climbing, skydiving and wingsuit flying to descend from mountains in new ways, such as climbing a route and then BASE jumping off, blurring the lines between activities and opening up new potential routes down mountains.