charco de la nutria, villuercas geopark, canamero, caceres, spain

charco la nutria otter pond ruecas river autumn season flowing water cloudy muddy appalachian relief villuercas geopark caceres extremadura spain trail nature attraction destination europe landscape traveling geotourism villuercasiboresjara mountainous magnificent peneplains paleontological deposits cambrian age geosites birdwatching rocks