HKB Les Sables d'Olonne

The German support point coded Sa 13 - HKB Les Sables d'Olonne ( Batterie de la chaume)  consisted of three type 501 casemates, an ammunition bunker, a type 661 casemate and this casemate 667.
Photocredit:Musée du blockhaus des Sables

The German support point coded Sa 13 - HKB Les Sables d'Olonne ( Batterie de la chaume) consisted of three type 501 casemates, an ammunition bunker, a type 661 casemate and this casemate 667.Photocredit:Musée du blockhaus des Sables