Crocodiles

第 1 季，第 2 集: It's been 65 million years since a massive asteroid smashed the earth and whipped out every dinosaur and marine reptile - expect one. The earth's largest living reptile and some say the animal most likely to eat a human, is the salt water crocodile. They're incredibly aggressive and territorial, they inhabit the northern parts of Australia and can measure up to 7 metres long.