Caiman (jacare) (Caiman crocodilus yacare) at night, southern Pantanal, Mato Grosso do Sul, Brazil, South America

alligator animals brazil caiman close up close ups horizontal mato grosso do sul mouth night one animal outdoors reptile reptiles teeth tooth yacare yacare caiman yacare caimans yacares nature natural world wildlife danger alligators caimans animal head mouths jaws