ireland. county louth. cornamucklagh round tower

19th activity aerial aid ancient archeology architecture beacon building burial castle century channel christian christianity cornamucklagh countryside county culture danger distance drone eire europe exterior far guidance hazard heritage high historic historical industrial ireland irish kill landmark landscape late leinster louth marker medieval monastery monastic monument narrow narrowwater nature nautical navigation navigational old omeath outdoor outdoors outside panel pillar priory religious river round ruin rural sight signal site snamh solar stone tourism tower travel traveler vessel view viking water