Blue crater lake in the main crater of Irazu Volcano, Irazu Volcano National Park, Parque Nacional Volcan Irazu, Cartago Province, Costa Rica, Central America

american americas barrenness barren black blue cartage province central america costa rica crater lake crater extrusive rocks igneous rock irazu volcano national park irazu volcano lake landscape conservation area landscape shot landscape latin america main crater middle america national park natural preserve nature reserve nature no people reserve rocky rock rugged stratovolcano travel volcanic area volcanic cone volcanic landscape volcanic rock volcanic volcanism