Another postcard from Costa Rica showing a volcano: the active crater in Poas Volcano (Crater activo del volcano Poas). Technorati tags: [ Poas | volcano | crater | postcard ] Related PostsHorseshoe Falls with the American FallsThe Eiffel Tower and the French Statue of LibertyBoulder FieldOld Town In Taiwan By NightJackson Square and St. Louis CathedralNiagara Falls Scenic Print Active crater – Poas Volcano