Quilotoa Lake, is the volcano located furthermost west of the Ecuadorian Andes, inside its crater has formed a caldera with about 2 kms (0.6miles) of diameter, 250m (820ft) deep and 3914m (12850 ft) above sea level. The lake with the same name was formed inside this crater´s caldera, “Quilotoa”. It is considered one of the ten most beautiful lakes around the world according to an article puplished by Condé Nast Traveller.