EXTREME ACCIDENT 20, 25 Wingsuit jumper dies Grenoble A 39-year-old French soldier was killed on December 26, 2015 while attempting a wingsuit jump in the French Alps, the latest casualty in what is regarded a one of the most dangerous extreme sports, a rescue worker said. The man died after jumping off the 2,525 metre-high summit of Le Brevent in the Alps. "When his flying companion reached the ground, he realised something had gone wrong. His friend probably crashed into the mountain, a rescue worker said AFP