The Marathon des Sables has been described as the toughest race on earth.
The first Marathon des Sables was held in 1986.
This year marks the 26th anniversary of the race.
(See last years pictures)
Photos: AFP/GETTY IMAGES
The Marathon des Sables has been described as the toughest race on earth.
The first Marathon des Sables was held in 1986.
This year marks the 26th anniversary of the race.
(See last years pictures)
Photos: AFP/GETTY IMAGES
