I photographed these D-Day Tetrahedron Obstacle examples at the US Army Museum, Brussels, Omaha Beach and Overlord Museum in Normandy France

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D-Day Tetrahedron Obstacle

US Army Museum 2026

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D-Day Tetrahedron Obstacle

Normandy Overlord Museum 2026

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D-Day Tetrahedron Obstacle

Normandy Omaha Beach Museum 2026

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D-Day Tetrahedron Obstacle

Brussels Military Museum 2026