Basalt columns of the Giant's Causeway at sunset, UNESCO World Heritage Site, County Antrim, Northern Ireland, United Kingdom, Europe

travel destination photography horizontal color image colour image europe united kingdom unesco unesco world heritage site no people outdoors cloudy sky sunset dramatic sky scenics landscape physical geography non urban scene northern ireland county antrim giant's causeway natural landmark rock rock formation basalt geology famous place textured erosion water sea dark horizon over water irish culture colour image colour color image color outdoor outside tourist destination travel horizon horizons nobody no one no one landmark place of interest topography scenery scenic scene scenes picturesque unesco world heritage site unesco world heritage sites unesco world heritage site world heritage sites typically irish traditional culture tradition traditional traditionally irish traditionally irish europe european sundown dusk twilight print ready x printready