''The Jetman'' Yves Rossy flew through the Dolomites mountain range in a death-defying stunt on Saturday.The Swiss fighter pilot designed and built his 'jet-wing' in pursuit of the ultimate free flying experience.This is the first time the 59-year-old has flown his 'jet-wing' in Europe and managed to reach speeds of 278kph (172mph) in the Dolomites.Rossy was there to promote the HERO Extreme Mountain Biking World Series which begins in Dubai in February 2020.