Gorillas in the Clouds

Twenty-five years after the devastating genocide in Rwanda - it has one of the fastest growing tourism economies in the world. Lucy Hedges sets off on a trekking expedition to find gorillas in the Volcanoes National Park and meet the rangers and vets involved in protecting the species. She also mounts an e-bike and cycles across the country of a thousand hills, completing her journey on Lake Kivu, one of Africa's Great Lakes.