Wild Cameramen at Work

Five of the best wildlife cameramen in the world reflect on their favourite natural history moments from their global careers and reveal how Scotland has helped them hone their skills. Narrated by David Attenborough, the documentary begins by revealing the hardships and hazards involved when filming wildlife in the world's most extreme environments - the Arctic and Antarctic. Renowned polar cameraman and diver Doug Allan recalls some of his most hair-raising encounters and returns to the place where his underwater career began - the freezing depths of a Highland river.