The Adventure Show S04E04 - Ben Nevis Race

This month the Adventure Show heads west to Fort William for the Ben Nevis race, often described as the world's toughest. Each year nearly 500 men and women run or throw themselves up and down Britain's highest mountain in under four hours - and the fastest do it in just one and a half. It started in 1895 and since then competitors have been coming to Lochaber from around the world to take part in the challenge.