View of crater highlands, Olmoti Crater in Ngorongoro Conservation area, TanzaniaView of lake of the Quilotoa caldera, Andes, EcuadorCuicocha caldera and crater lake at the foot of Cotacachi Volcano, Andes, Ecuador
Top view of Islet of Vila Franca do Campo near San Miguel island, Azores, PortugalLake Mashū in winter, Akan National Park, Hokkaidō island, Japan
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