This takes in a very diverse region of tropical forest, desert, agricultural land and cities, which makes it an illuminating place to explore environmental conflicts and efforts to overcome them by cooperation. Block 3 focuses on two issues: water resources, in particular the multiple uses of and conflicts over the Nile's water supply; and wildlife conservation, focusing on how to support a population of threatened African mountain gorillas by balancing conservation with local community development.Unfortunately due to copyright restrictions the DVD material refered to in this book is not available for sale as a result study of some of the activities is limited.