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 PostsAerial view of Long Beach, CaliforniaA bridge in HarlingenSunset at Santa Rosa National ParkMaribor – Kuzno znamenje iz leta 1743Skyline from the Art Museum in PhiladelphiaThe Toja Island Active crater – Poas Volcano