
Site of roadblock in Alnwick, Northumberland. Latitude / Longitude: 55.40852564, -1.69695953Easting / Northing: 419286, 612774OS Grid Reference: NU […]
Site of roadblock in Alnwick, Northumberland. Latitude / Longitude: 55.40852564, -1.69695953Easting / Northing: 419286, 612774OS Grid Reference: NU […]
Site of anti tank vertical rail roadblock. Britain from above shows a D type pillbox to the left […]
Visible as slight depressions / darker patches in the road surface these are vertical rail sockets for a […]