nalcas national park, chile.

america andean andes araucana araucaria austral bio biobio blue capped chile chilean cloud color colour countryside crater ecology ecosystem environment erupting eruption exterior green highway lagoon lake landscape latiamerican latin latinamerica lava lonquimay malalcahuello mountain nalcas natural nature outdoor panorama panoramic park patagonia range river road route sky snow snowy south tolhuaca travel volcanic volcano wash washed woods