'We've left a lot of men in Borneo - know what I mean?' With their SAS trainer's warnings ringing in their ears, the naturalist, Redmond O'Hanlon, and the poet, James Fenton, set out to rediscover the lost rhinoceros of Borneo. They were loaded with enough back-breaking kit to survive two months in a steaming 95degree jungle. Redmond O'Hanlon Into the Heart of Borneo Paperback Book