Ruminahui Volcano summit, Cotopaxi National Park, Avenue of Volcanoes, EcuadorVirunga Mountains view in RwandaCotopaxi volcano national park near Latacunga, Cotopaxi, Ecuador
Cuicocha lagoon inside the crater of the volcano Cotacachi, EcuadorAlgae bloom in Taal lake - the smallest in the world volcano, Manila, Philippines
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