The Atlantic Wall was a German coastal fortification system that extended from Norway to the Spanish border and comprised heavily reinforced concrete positions along the French Channel coast. Following the landing of Allied troops in Normandy on 6 June 1944, these installations were progressively captured or bypassed in the course of the advance. Lieb’s color footage of a damaged bunker belongs to the phase following the landing at Utah Beach and the fall of Cherbourg (27 June 1944)—an early section in the film that documents the overcome German coastal defenses.