Not too far from where I live in Costa Rica, we have this great tourist site called the Tarcoles River. Now, in reality, the Tarcoles River is the most polluted river in Costa Rica, where most of the sewage from the city of San Jose flows. So as a result, the crocodiles here are huge. When we have friends visiting, we like to stop at the bridge and look down. This, however, is a river boat tour.