fanad head lighthouse contrasts green hills jagged rocks and churning atlantic waters under moody sky

architecture destination lighthouse atmosphere navigation contrasts churning atlantic captures striking contrast textures greenery hillside detailed dramatic heritage maritime overcast beneath coastal donegal ireland natural scenery seaside terrain tourism vibrant weather jagged waters colors cliffs clouds county nature rugged scenic stormy travel fanad green hills rocks moody coast grass irish ocean rocky scene storm waves white head lush wild sky sea way