caiman, yacare caiman, crocodile with fish in mouth with evening sun, in the river, pantanal, brazil

action alligator amazon america animal brazil caiman catch cayman chops close colombia crocodile danger dangerous detail evening eye feed fish food gob green head hunter leather level light maw mouth muzzle nature pantanal piranha portrait power predator reptile river skin south sun surface the tooth trap tropical water wild wildlife willdlife with yacare