Nature and EnvironmentAfricaAfrica's underground forestTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentAfrica10/11/2019October 11, 2019The Sahel is hot, dry and barren. Trees have been cut down to make charcoal and building materials. Tony Rinaudo, winner of the 2018 Right Livelihood Award, shows farmers his method of growing new trees from stumps. https://p.dw.com/p/3JA5sAdvertisement