Geograph - photograph every grid square

What at first glance looks like lumps of concrete appears to have been part of a fence because when viewed from top steel girders or posts can be seen embedded in the concrete. Or perhaps these are the stanchions of W/T masts which are reported to have stood here during the war.

The site comprises a number of buildings and structures and two pillboxes, one at each end. Known locally as the "old radio station", there were large masts secured by concrete stanchions and wooden accommodation huts encased within the brick walls, which would indicate a direction finding radar station serving RAF Coltishall.