This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Spijkerboor Vlooiennest. Detail van de militair topografische kaart uit met Spijkerboor en 't Vlooien nest nl kysCvjpodgmhPi Watwaswaar onbekend Old maps of Drenthe PDold
Page 2023 Free-images.com. All images are Public Domain