bunkerkaart

Sources and licences

Map data: OpenStreetMap contributors, Open Database License (ODbL). Background map: OpenStreetMap, rendered in greyscale.

Boundaries: province and municipality boundaries from Statistics Netherlands (CBS).

Photographs: all from Wikimedia Commons. Each photo carries its author and licence. Breakdown on this site:

Photographs under a Creative Commons licence may be reused on the same terms: name the author and the licence, and link to the source. Public domain and CC0 are free to use.

Generated on 11 september 2026.