The ammunition bunker at Stelling 46 is an exhibition with the theme ‘Breekbaar Landschap’ (fragile landschape). This tells the story of the outer land front and the 11 kilometer long tank moat that split the Westland in two. The story of the Backer family is also told during this exhibition. They had to fled the country and their house was demolished. When they returned after the war, they built their new house on a manschappenbunker.