Porth Wen aerial descending view down abandoned Victorian industrial brickwork factory remains on Anglesey eroded coastline

porth wen anglesey wales coastline coast island site deserted disused sea landscape eroded port erosion abandoned chimney shore harbour uk aerial view remains tranquility tourism countryside remote building heritage arch sightseeing ancient victorian furnace boiler exploring rusty industry empty brickwork mountain industrial ruined neglected history brick overgrown golden bricks factory manufacturing