When it comes to apex predators, it is hard to imagine anything more terrifying than the Nile crocodile (Crocodylus niloticus).

This reptile grows to lengths of fifteen feet or more and can easily weigh a thousand pounds. In Africa’s muddy water it is without peer; even on land it can be deceptively quick. The Nile crocodile can do more than run: it can gallop! The size and mobility of this amazing creature, combined with an armor-plated hide, a bone-breaking tail, a fearsome maw of ivories, and an real bad attitude, make it a perfect killing machine.