A river on the outskirts of Buenos Aires turned red on Thursday, causing alarm among locals. (AP video shot by: Victor R. Caivano) ...

Where the Catatumbo River meets Lake Maracaibo in Venezuela, lightning strikes up to 300 times a year for as many as 9 hours a night. "Catatumbo Lightning," also known as the Maracaibo Beacon ...

In a remote part of Venezuela the Catatumbo River meets Lake Maracaibo. It's a stunning location, but also home to a unique meteorological phenomenon and a storm chaser's dream - the Catatumbo ...

Workers handled beef in Avellaneda in the province of Buenos Aires, Argentina ... People displaced by violence in Colombia's Catatumbo region lined up to register for shelter at a soccer stadium ...