the saltwater crocodile crocodylus porosus

alligator animal australia basking big carnivore closeup crocodile crocodilia crocodilians crocodylia crocodylus danger dangerous estuarine eye head hunter jaws killer known large leather mostly mouth natural nature order porosus powerful predator predatory prehistoric reptile reptiles river saltwater scales scary semiaquatic skin snout strength swamp teeth top tropical view water wild wilderness wildlife