Ireland, County Clare, Cliffs of Moher.

Ireland, County Clare, Cliffs of Moher from the south on the Cliffs of Moher Coastal Walk.

Ireland, County Clare, Cliffs of Moher from the south on the Cliffs of Moher Coastal Walk.

England, East Sussex, Beachy Head lighthouse viewed from the adjacent clifftop.

England, East Sussex, Beachy Head lighthouse viewed from the adjacent clifftop.

England, East Sussex, Birling Gap, View along pebble beach with the Seven Sisters white chalk cliffs.

England, East Sussex, Birling Gap, View along pebble beach with the Seven Sisters white chalk cliffs.

England, East Sussex, Birling Gap, View along pebble beach with the Seven Sisters white chalk cliffs.

England, East Sussex, Birling Gap, View along pebble beach with the Seven Sisters white chalk cliffs.

England, East Sussex, Birling Gap, View along pebble beach with the Seven Sisters white chalk cliffs.

England, East Sussex, Birling Gap, View along pebble beach with the Seven Sisters white chalk cliffs.

Italy, Sardinia, Olbia, National Archaeology Museum and Museo Del Mare.