aerial view with colorful sunset and valley between snowy mountains where covão de ferro dam is located - serra da estrela

adventure aerial alforfa background barrage barragem branco castelo cliff colorful contemplation copy countryside covilhã covão dam discover estrela europe exploring ferro glacier highlands hill holiday inspiring landscape located manteigas mountain mountains natural outdoor panorama park portugal relaxing river scenic serenity serra sky snow snowy space sunset text tones top tourism tourist tower tranquility travel travelling vacation valley view wanderlust where wildness winter world