article_snippet: This stunning lagoon was pictured by Ecuador's Ruth Jimenez, in April 2014.
article_snippet: Puerto Rico's Yanaira Pagan Crosas explained that the Quilotoa Lagoon (pictured) is located in Cotopaxi Province of Ecuador and formed in the crater of an inactive volcano.
article_snippet: the Quilotoa Lagoon (pictured) is located in Cotopaxi Province of Ecuador and formed in the crater of an inactive volcano is 3km wide and 250m deep and is a stunning green colour because of melted minerals .