In this month's Adventure Show travels to Torridon for the inaugural Celtman Extreme Scottish Triathlon. And extreme is the word: starting with a three-kilometre open-water swim, followed by over 200 kilometres of biking, and the finale is a 42-kilometre run, with an ascent of one of Scotland's Munros thrown in for good measure. It has been described as one of the hardest days of your life and for most just finishing is a major achievement. Little wonder the Celtman has just won the British Triathlon Event of the Year.

Cameron McNeish celebrates Scotland's landscape, following a new national trail linking Kirk Yetholm in the Borders with Cape Wrath, the most north-westerly point on the mainland.