Cuicocha lagoon inside the crater of the volcano Cotacachi, EcuadorBoca do Inferno, Lagoa Azul and Lagoa Verde lakes, Sete Cidades, San Miguel, Azores, PortugalView of lake of the Quilotoa caldera, Andes, Ecuador
Cuicocha caldera and crater lake at the foot of Cotacachi Volcano, Andes, EcuadorMorning view of Cemoro Lawang village, Bromo-Tengger-Semeru National Park, East Java, Indonesia
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