Ireland, County Donegal, Inishowen Peninsula, Malin Head.

England, Dorset, Worth Matravers, Limestone seacliffs at disused winspit quarry.

Ireland, County Donegal, Bloody Foreland with its red rocky shoreline.

Scotland, Inner Hebrides, Isle of Skye, Neist Point and its lighthouse.

Wales, Llandudno, Great Orme Headland summit.

England, East Sussex, Beachy Head, Red and white painted lighthouse at base of cliffs.

England, East Sussex, Beachy Head, Red and white painted lighthouse at base of cliffs.

England, East Sussex, Beachy Head, Red and white painted lighthouse at base of cliffs.

England, East Sussex, Beachy Head, Red and white painted lighthouse at base of cliffs.

England, East Sussex, Beachy Head, Red and white painted lighthouse at base of cliffs.

England, East Sussex, Beachy Head, Red and white painted lighthouse at base of cliffs.

Greece, Santorini, Oia, Overlooking the clifftop town.