Imageview: 6 images comply with your query Alsace Hornihof_Observatoire Hornihof_Observatoire_MOM bunker Glasberg "Ligne Maginot" "secteur Altkirch" "Second World War" "Deuxième Guerre mondiale" France 2012 casemate "Haut Rhin"
You see image 3/6
You see image 3/6