McDermott Castle on an island in Lough Key, County Roscommon, Ireland, surrounded by lush greenery and water, seen from above

mcdermott castle lough key island castle county roscommon ireland aerial view historical landmark irish heritage castle ruins medieval architecture lake view green landscape tourism irish culture tranquil scene clear sky nature remote location cultural site drone footage water surrounding sunny day outdoor exploration european castles conservation historical site greenery water heritage medieval structure scenic beauty travel destination european castle lush landscape tranquil historical building remote idyllic water scenery serene drone shot architectural beauty irish countryside ancient peaceful lush greenery scenic view daytime