Cantaros massif at sunrise, Cantaro Magro, Cantaro Raso, Covao Cimeiro glacial cirque, Serra da Estrela Natural Park, Portugal

cantaros massif cantaros magro covao dametade serra da estrela raso cantaro magro sunrise glacial cirque centro region geology relief forms dramatic landscape geography mountainous alpine rock formations geological features national park dramatic wilderness aerial landscape mountain range portugal terrain scenic range drone europe nature mountains natural park nature park geological geological region weathered rugged weathering rocky altitude no people sunset golden hour canyon peak covao cimeiro glacial cirque dawn daybreak