nile crocodile, crocodylus niloticus, with open muzzle, in the river bank, okavango delta, moremi, botswana. wildlife scene from

action africa alligator animal aquatic botswana brazil caiman catch cayman close crocodile danger dangerous detail devour evening eye feed fish food green head hunter leather level light mouth muzzle nature pantanal piranha plant portrait power predator reptile river skin snout south sun surface tooth tropical water wild wildlife yacare