Lost

What is it like to get seriously lost? Fi Glover meets three people who know.

What's it like to get seriously lost? Fi Glover meets four people who have experienced being lost in a dangerous wilderness, in some cases for days, including Benedict who walked for days in the Amazon rainforest, Geoff who swam down the wrong river in Australia, Bim who wandered off piste in the Himalayas and Lois who got lost in the Sahara.

Producer: Maggie Ayre.