Came across this pillbox as I crossed some fields near Tetbury in Gloucestershire. Looking at maps I noticed a disused airfield that was once known as RAF Long Newnton which was active from 1940 - 45 and was a reserve landing field for pilots under training.
These pillboxes were often built in strategic places nearby, just in case of invasion by the Germans, thankfully it never happened and lies unused in a corner of a field.
Much better viewed with the magnify button above the pic.
