Secrets of Wild Australia S01E03 - The Crocodile

Saltwater crocodiles, known in their native northern Australia as 'salties,' are highly efficient killing machines. The strongest jaw bite of any living creature and an unusual brain adaptation that literally allows them to sleep with one eye open are just a few of their incredible adaptations. Wade into the tropical wetlands of these prehistoric hyper-carnivores and witness their savagery at close range.