Pollution Threatens Future of South America's Largest Lake

Lake Maracaibo in Venezuela is the largest lake in South America and one of the world's oldest. It is coming under increasing threat from oil spills, plastic pollution, and an alga popularly known locally as "verdín," which can suffocate fish. For VOA News, Adriana Nunez Rabascall has the report. Produced by: Cristina Caicedo Smit