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Keywords from Image Description:
Maginot line cloche on the Mont Gros. en Maginot line cloche on the Mont Gros near Roquebrune AlpesMaritimes France cloche VDP vision directe et priscopique de l'observatoire d'artillerie du MontGros ligne Maginot SFAM prs de RoquebruneCapMartin AlpesMaritimes sf Tangopaso heading NNE Mont Gros Roquebrune Maginot Line cloches