The 47 year-old walker went through a cornice triggering the avalanche. The man, whose two friends had in the meantime raised the alarm, managed to walked out to the Cairngorm ski centre car park despite his fall and blizzard conditions.
Willie Anderson, of Cairngorm Mountain Rescue Team, told the BBC that the walker had used his ice axe to slow his descent and had ended up on top of the avalanche debris. Mr Anderson described the avalanche as “huge” saying it was about 150 metres wide and in some places two to three metres deep.
A couple of days earlier avalanche debris was found at Creag Meagaidh. Walkers are urged to check the SAIS avalanche forecast before planning their route and to also report any avalanches to the service.