Giant's Causeway, UNESCO World Heritage Site, County Antrim, Ulster, Northern Ireland, United Kingdom, Europe

travel destination photography horizontal colour image giant's causeway county antrim northern ireland outdoors sunset no people landscape scenics physical geography non urban scene coastline tranquil scene beauty in nature water reflection europe sun sunlight lens flare rock sea long exposure horizon over water rock formation colour color image color outside tourist destination travel horizon horizons nobody no one no one topography scenery scenic scene scenes picturesque the natural world tranquility serene serenity peaceful reflecting reflected natural beauty sundown dusk twilight