Casemate Welsum

In the floodplains of Welsum (municipality of Olst-Wijhe), about 500 meters from Olsterveer, lies the remains of a cast-steel dome casemate.

This casemate was part of the IJssellinie, which was constructed at the end of the 1930s to stop a German attack.

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  • Text: Gerhard Aberson
  • Photos: Gerhard Aberson