In November 1971 six teenagers from Edinburgh and their two leaders were on a navigation expedition in the Cairngorms. The weather deteriorated and they decided to try and make for Curran shelter. Unfortunately, they failed to reach the bothy in the blizzard conditions and were stranded for two nights high up on the Cairngorm plateau. Tragically when the mountain rescue team found them five children and one leader had died of exposure. The remaining child and leader suffered severe frostbite and exposure. The Curran shelter was demolished in 1975. The tragedy, also often called the Feith Buidhe disaster, is regarded as Scotland’s worst mountaineering accident.