Stock Photo: Laguna Quilatoa, famous volcanic crater with 250m deep green lake of alkaline water, west of Latacunga, Cotopaxi Province, Central Highlands, Ecuador, South America

Stock Photo: 1890-118196 Laguna Quilatoa, famous volcanic crater with 250m deep green lake of alkaline water, west of Latacunga, Cotopaxi Province, Central Highlands, Ecuador, South America