Co Antrim, The Giant's Causeway, Ireland

horizon outdoors landmark shore history wave coast shoreline waves stones landmarks column columns coastal seashore coastline seascape volcanic world heritage site basalt ireland attractions sites destinations seascapes giant's causeway stepping stones nature county antrim scenic natural stone travel landscape scenery unesco tourist attraction travel destination stepping stone causeways co antrim landscapes scenics scenes tourist attractions outside vertical outdoor travel destinations landscape scene co antrim contae aontroma ulster europe european northern ireland eu eu european union geology geological basalt column basalt columns unesco world heritage site world heritage sites national nature reserve nature reserve nature reserves national trust atlantic the irish image collection the national trust giants causeway north antrim coast place of worship places of worship sici