Ireland, County Antrim, Giants Causeway, a tourist sitting among the rocks admiring the view.

Ireland, County Antrim, Giants Causeway, Dramatic cloud pattern over the rocks at sunset.

Ireland, County Antrim, Giants Causeway, Dramatic colourful cloud pattern over the rocks at sunrise.

Ireland, County Antrim, Giants Causeway, Dramatic cloud pattern over the rocks at sunset.

Ireland, North, County Antrim, Giants Causeway The Organ in the cliffs composed of interlocking basalt columns the result of an ancient volcanic eruption on the northeast coast.

Visitors walking over the interlocking basalt stone columns left by volcanic eruptions.European Eire Holidaymakers Scenic Tourism Tourist Ireland Irish Northern Europe Poblacht na hƒireann Republic...

Visitors walking over the interlocking basalt stone columns left by volcanic eruptions.European Eire Holidaymakers Scenic Tourism Tourist Ireland Irish Northern Europe Poblacht na hƒireann Republic...

Visitors walking over the interlocking basalt stone columns left by volcanic eruptions.European Eire Holidaymakers Scenic Tourism Tourist Ireland Irish Northern Europe Poblacht na hƒireann Republic...

Interlocking basalt stone columns left by volcanic eruptions. View across the main and most visited section of the causeway with the coastline seen behind.

Interlocking basalt stone columns left by volcanic eruptions. View across the main and most visited section of the causeway with the coastline seen behind.

Interlocking basalt stone columns left by volcanic eruptions. View across the main and most visited section of the causeway

Interlocking basalt stone columns left by volcanic eruptions. View across the stones towards the east from the main section with cliffs and coastline