Rugged arid mountain valley of the Sierra Nevada, Andalusia, Spain, Europe

andalusia spain landscape rugged terrain arid climate dry mountains rocky outcrops vegetation blue sky hiking travel nature europe scenery geological features biodiversity elevation wilderness outdoors adventure exploration natural beauty flora fauna sunlight clouds geography topography scenic view environment hiking trail ecological diversity mountain range natural park highlands dry climate terrain types vistas hiking routes panoramic views remote areas wilderness areas nature conservation tourism wildlife habitat mountain ecosystems