Italy
La Cocha Lagoon (Spanish: Laguna de la Cocha) is a 39,000-hectare (96,000-acre) volcanic crater lake located within the Pasto Municipality in Nariño, Colombia. La Cocha Lagoon is Colombia's second largest inland body of water after Lake Tota in terms of surface area.
Listen to the audio guide for Laguna de la Cocha Free on WIP — starts by itself when you arrive, even with the screen off