beaten path
131Ouvrage Grand-Hohékirkel — Part of Maginot Line Northeast France …
132Ouvrage Les Sarts — Part of Maginot Line New Frontiers, Séré de Rivières system Northern France …
131Ouvrage Grand-Hohékirkel — Part of Maginot Line Northeast France …
132Ouvrage Les Sarts — Part of Maginot Line New Frontiers, Séré de Rivières system Northern France …