French climber, Luce Douady has died at the age of 16 after falling 500ft to her death on Sunday, the French Federation of Mountaineering and Climbing (FFME) has said. The 16-year-old had been climbing a cliff in Isère with friends and was heading to an unexplored sector of a cliff near Grenoble when she slipped and fell from the approach path, French media report.   Mountain police in Haute Savoie confirmed the news of Douady’s death, telling Euronews that she …