For many years Sierra Leone and Liberia have been too dangerous to travel through. With their wars officially over, Tim Butcher sets out on a journey across both countries, trekking for 350 miles through remote rainforest and malarial swamps, pursuing a trail blazed by Graham Greene in 1935. Weaving history and anthropology with personal narrative - as well as new discoveries about Greene - it is as exciting as it is enlightening.
