Wong How Man is China’s 'most accomplished living explorer' . He is best known for his discovery of new sources for the rivers Yangtze, the Mekong and the Yellow River. His adventures are now part of an exhibition at London’s Royal Geographical Society.br In this video (which features footage from his adventures) he talks his life as an explorer and the exhibition itself.br It also features Nasa scientist Martin Ruzek, who provided valuable help in finding the sources of the rivers.br The Land Rover in Action exhibition runs until the 9th March.