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 as 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 probably crashed into the mountain, a rescue worker said.