2-710-687 - The Print Collector/Heritage Images

'Horizontal Pillars, Giants Causeway', late 19th-early 20th century. View of Giant's Causeway in County Antrim on the north coast of Northern Ireland. The unusual rock formation consists of about 40,000 interlocking basalt columns, the result of an ancient volcanic fissure eruption. Postcard. Valentine & Sons, Ltd., Dundee and London]