Narrated by Charles Dance. A tantalising passage in a 19th-century treasure hunter’s journal inspires a family of modern-day adventurers to find and surf a spectacular wave in some of the most remote and dangerous waters of the Atlantic Ocean. For renowned skipper and thrill-seeker Matt Knight, the challenge of sailing to such an unpredictable and uncharted region is impossible to resist. Joined by world-class big wave surfer Andrew Cotton, plus family and friends, the group faces serious injury and life-threatening challenges as they fulfil their quest.