idyllic cabin mountain hut along valley hiking trail path route senda del cares in picos de europa leon asturias spain

adventure asturias beautiful cabin cain cantabrian cares collaos del divina europa europe garganta green hiking hut idyllic isolated landscape leon los mountain mountains narrow natural nature outdoor panorama path peak picos poncebos posada ravine remote rio river rock rural ruta senda spain sport stone the tourism track trail travel traveler trekking valdeon valley walking