majestic mallos de riglos ("mallets of riglos): vertical wonders of the spanish pre-pyrenees

2024 adventure aragasup3 biodiversity blue sky climbing destination ecology ecosystem environment europe exterior geological wonders huesca landscape mallets riglos mallos massif mountainous landforms natural world nature outdoors outside prepyrenees railway track rock formation scene scenery scenic spain vertical cliffs view vista majestic riglos: spanish pre-pyrenees aragon