We follow four friends as they attempt to complete what some describe as 'the toughest footrace on earth' - the Marathon des Sables, a six-day, 250km race across the Sahara Desert. Show more
Discover 11,128,835 listings and 279,851 playable programmes from the BBC
We follow four friends as they attempt to complete what some describe as 'the toughest footrace on earth' - the Marathon des Sables, a six-day, 250km race across the Sahara Desert. Show more