serene view of giant's causeway green cliffs rocky shore calm ocean scene layered cliffs depth

atlantic basalt basaltic calm causeway cliffs coast coastal erosion famous formation geological geology giants grass green heritage iconic ireland landmark landscape layers moody natural nature northern ocean outdoors overcast peaceful picturesque rocks rugged scenic sea shoreline summer tidal tourism travel volcanic wild serene view giant#39aph39#s showcasing interplay between rocky shores layered add depth scene shore