sightseeing panoramic view to the porte d'aval natural arch cliff washed by atlantic

aval etretat porte arch cliffs sea falaise beautiful panorama green hills littoral manche channel normandy france travel landscape coastline scenic blue panoramic coast nature tourism ocean rock famous bay water shore vacation stone french atlantic destination seaside seascape landmark sightseeing trip attraction scenery steep peak abyss coastal limestone journey holiday view d'aval natural cliff washed waters