pentre ifan dolmen monument or megalithic tomb within nevern community pembrokeshire in wales united kingdom uk art deco wpa

administration area art arts artwork britain british capstone coast community conservation deal deco design dolmen federal graphic great henge ifan illustration kingdom landscape megalith megalithic monument mountain national natural nature nevern new park pembrokeshire pentre pictorial picturesque portrait poster print program project protected retro scenery stone tomb travel united vector vintage visual wales wilderness works wpa