This structure to the south of the water tank is probably the old ROC post dating back to World War 2 and which carried on into the Cold War period. It is sitting inside a wire enclosure topped by outward leaning barbed wire so closer inspection would be difficult. In addition, the enclosure is surrounded by very prickly scrub and brambles.
Uploaded to Geograph by Karl and Ali on 26 January 2013
Photo © Karl and Ali, 26 January 2013. Licensed for reuse under this Creative Commons licence