James Cracknell and Ben Fogle travel across the world's largest sand desert. As they try to pick up the pace disaster strikes and Ben suffers a serious injury. Show more
Discover 11,128,835 listings and 277,869 playable programmes from the BBC
James Cracknell and Ben Fogle travel across the world's largest sand desert. As they try to pick up the pace disaster strikes and Ben suffers a serious injury. Show more