Danny MacAskill is a phenomenon on two wheels and, along with his sponsor Red Bull, he has created some amazing films like Imaginate, Industrial Revolutions, Epecuen and Way Back Home in recent years. And his latest one, The Ridge, which sees him and filmmaker Stu Thomson return to their homeland on the Isle of Skye and face up to the 1000 metre drop of The Cuillin Ridge, is one of the craziest and most beautiful yet.