a vulture feather at collada arnivio pass, redes nature park and biosphere reserve, asturias, spain

asturias background beautiful beauty biosphere blue calm clouds color dawn ecosystem europe forest green hill horizontal isolated landscape meadow mountain mountains natural nature people nobody outdoor park pasture peaceful redes relax reserve route scenic shadows sky spain spring summer tranquility travel tree trees unesco world heritage view woods vulture feather collada arnivio pass sobrescobio municipality caso