(netherlands)
Coordinates: 52.126023060729274, 5.446046695600982
Area: 3.165185546875e-05 km²
OSM tags:
abandoned:building: bunker
bunker_type: pillbox
heritage: 2
heritage:operator: rce
military: bunker
model: S3k-type kazemat, bijnaam "Stekelvarken"
note: Grebbelinie
ref: GLB16
ref:rce: 528569
source: 3dShapes
website: https://www.bunkerinfo.nl/2010/01/s3k-kazemat-glb16.html