the beautiful cola de caballo waterfall in the cotatuero circus and the ordesa valley and monte perdido. pyrenees

aragon autumn background beautiful caballo cascada cascade circle circus cola colorful cotatuero environment excursion fall forest glaciar glacier horsetail huesca lagoon lake landscape monte mountain national nature ordesa outdoor park peak perdido pirineos places plants pyrenees range river sights spain sun travel vacation valle valley vegetation water waterfall