Three years after Long Way Round, Ewan McGregor and Charley Boorman set off on a 15,000-mile journey from the northernmost tip of Scotland to the southernmost tip of South Africa, mixing their love of motorcycles with the lure of far-flung roads.
Eight celebrities couples venture on the perilous mud roads along deep chasms and ravines, extreme mountain passes and terrifying jungle routes in The Most Dangerous Roads.
