Just exposed by fire (caused I think by Barbeque) These round tank traps overgrown in roots in bole of willow tree. On bank of River Stour not far from overgrown Pill Box on opposite side of river overgrown Pill Box on opposite side of river
Redtop - can you (or me) post them on the Pillbox Study Group's Facebook page please? I'm sure they'd be fascinated and add the discovery to their national database.