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 PostsSaint LuciaThe best of ThessalonikiThe Beautiful Scenery of Hokkaido – SapporoSaint Ann’s church and Bernardine Monastery, Vilnius, LithuaniaYanka Kupala Street – USSRA magnificent view of Orchard Road by night – Singapore Active crater – Poas Volcano