Cheese and Cycles

S1, E4: In the southwest corner of the NC 500 route, on the Applecross Peninsula, is one of Britain's toughest cycling events. During the Bealach Mor, riders pit themselves against the mountainous terrain on a 90-mile route that takes in the iconic Bealach Na Baa, the steepest climb of any bike race in the UK. Nearby, an innovative cheesemaker is giving a traditional Highland treat a modern makeover.