Six 女孩s living along the 嗄mazon, Nile, Mississippi, Danube, Ganges, and Yangtze rivers learn about water and sustainability and use their newfound education to protect their communities and homes.Six 女孩s living along the 嗄mazon, Nile, Mississippi, Danube, Ganges, and Yangtze rivers learn about water and sustainability and use their newfound education to protect their communities and homes.