silhouettes of hikers coming down from the top of mulhacen with a sea of low clouds in the background

accumulation andalusia bacopy bioclimatic biosphere borreguiles botanical broom clouds cordillera cryo endemism environment forest genista glaciers granada grasses height high hiking hill landscapes massif mediterranean mount mountains mulhacen national nevada park penibacopy perennial pine pines prairies reserve route scrub sierra siliceous singularity sistema snow southern spain stratocumulus summit territory tica tico tour unesco vegetation versicolor walk walkers