Three iconic adventurers - newsman John Simpson, polar explorer Ranulph Fiennes and solo yachtsman Robin Knox-Johnston - go on a newsgathering trip to war-torn Afghanistan, attempt to sail around the most notorious of all maritime landmarks, Cape Horn, situated at the southernmost tip of South America, and man-haul sledges across the frozen sea ice of the Canadian Arctic.

Cast:Ranulph Fiennes, John Simpson, Robin Knox-Johnston,

Genre:Documentary,

country:United Kingdom,

Production:BBC Cymru Wales,