Series in which a group of eight overweight Brits must adopt a hunter-gatherer lifestyle for three weeks in the demanding environment of the Kalahari Desert, under the eyes of the Ju'/Hoansi tribespeople. The Brits' distaste for the hunter-gatherer menu turns to revulsion and, for some, a complete food boycott. Single mum Dionne is at loggerheads with Oxford-educated Martin until mutual self-interest bonds them in the search for a new source of food, grubbing underground for the potato-like shah. Show less