We’re working with Scottish Mountain Rescue to bring you some of the human stories behind the rescue headlines, hopefully giving more insight into what and how things can go wrong in the mountains and the people who volunteer to help. Here Niall tells of his experience after falling through a cornice in poor visibility on Beinn an Dothaidh. Tell us a little bit more about yourself? I am a tour guide based in Edinburgh and a keen hill wallker. I am currently building up my experience on the hills with a view to taking the Mountain Leader course in the…