caiman, yacare caiman, crocodile in the river surface, evening yellow sun, pantanal, brazil. wildlife scene with crocodile in sout

action alligator amazon america animal aquatic brazil caiman catch cayman close colombia crocodile danger dangerous detail devour evening feed fish food green head hunter leather level light mouth muzzle nature pantanal piranha portrait power predator reptile river scene skin snout sout south surface tooth tropical water wild wildlife with yacare yellow