On the last leg of his 1,000-mile journey along the coast of Namibia, explorer
Benedict Allen faces the hottest part of the trek. En route to the Kunene river on the Angolan border, Allen plans to walk through an intensely hot rocky valley.
But he's forced to rethink when Jan, one of his camels, collapses. He has to share his own water ration with Jan, and the expedition seems to be in danger of failing at the last hurdle.
(Stereo) (Subtitled)
BBC Book: Skeleton Coast: a Journey through the Namib Desert, priced at £17.99, is available from retailers