Gareth Patterson rediscovered the most southerly elephants in the world, the highly endangered and secretive Knysna elephants of the southern Cape, South Africa. It was during this time that he also made the startling discovery of a being even more mysterious than the Knysna elephants - a relict hominoid known to the Knysna forest people as the 'Otang'. Gareth was at first reluctant to blur the remarkable story of the Knysna elephants...