A horse wades through a sea of plastic bottles, tin cans and green sludge that fills El Salvador's largest freshwater lake, stark images showing how a key drinking water source goes neglected even as global environmental concerns are on the rise.
Known locally as Suchitlan, meaning "place of flowers" in the indigenous Nahuatl language, the Cerron Grande reservoir's ecosystem is home to native fish, waterbirds and mammals such as cougars and ocelots.
