was watching a show on gators and hippos, how they have to endure 6 months of draut and I was wondering how come nobody thought of putting up a dam to keep the river form draining? not a massive Hoover Dam kinda thing, but just a few small ones to keep the water levels higher. Surely it wont mess up the eco system too much. A series of dams would help the plants as well. Since mankind messes up the planet more and more every day, surely we could spend a few bucks helping out once in a while. the continent used to be a rainforest, I'm sure humanity had something to do with turning it into a desert