Angle HAA, decription from the Defence of Britain database
40 mm Bofors. Semi-sunken, irregular plan, fair-faced brick gun emplacements. Externally revetted with earth, detachment shelter to rear, ammunition recesses within wall thickness.
After spotting a way down into the magazine below I thought it would be rude not to have a look!
Angle HAA by [Scott], on Flickr
Battery by [Scott], on Flickr
Shelving Remains by [Scott], on Flickr
Backfilled by [Scott], on Flickr
Air Vent by [Scott], on Flickr
Magazine by [Scott], on Flickr
Heineken by [Scott], on Flickr
Magazine by [Scott], on Flickr
Candle by [Scott], on Flickr
Coke by [Scott], on Flickr
Prices by [Scott], on Flickr
Shell Lift by
[Scott], on Flickr
Unfortunately this was the only underground part that had access.