Imageview: 5 images comply with your query casemate Alsace Bettlach bunker "Haut Rhin" France "Deuxième Guerre mondiale" Strengwald Strengwald_3 Abri_artilleurs_Strengwald "Ligne Maginot" "secteur Altkirch" 2012 "Second World War"
You see image 3/5
You see image 3/5