In this May 7, 2015 photo idle fishing boats are anchored in the waters of the fishing village Quetalmahue, in Chile’s Chiole Island. Simply referred to as the “quiet catastrophe” by local fishermen, Chile’s worst-ever red tide of toxic algae has prompted the government to declare an emergency zone along the southern coast that encompasses these islands known for some of the region’s best bird watching. (AP Photo/Esteban Felix)