Our Coalition members are engaged in numerous efforts to protect, restore, and manage rivers around the world. Check out these case studies to learn more about some of our efforts. Angwa River, Zimbabwe Runde and Mwenezi Rivers, Zimbabwe The Lower Congo Rio Usumacinta, Mexico/Guatemala Volcan River Basin, Costa Rica Río Pacuare, Costa Rica Río Terraba , Costa Rica Rio Nanay, Peru Krupa River, Bosnia and Herzegovina Korana River, Croatia/Bosnia and Herzegovina Zrmanja River, Croatia