1. The causewayed ring ditch is a subcategory of the ring ditch. 2. The causewayed ring ditch is a subcategory of the ring ditch . 3. There are also several ring ditches on the higher ground above Saltersford. 4. Both Neolithic and Bronze Age ring ditches have been discovered. 5. The earliest ancient monument is a Bronze Age ring ditch and possible burial pit. 6. This ring ditch is the largest site in mid and northeast Wales to date. 7. It was 35m in diameter and surrounded by a ring ditch with an eastern entrance. 8. A second larger mound stood a short distance away, partly surrounded by a ring ditch . 9. The investigation additionally discovered circular crop marks nearby, which could constitute ring ditches around graves. 10. Straddling the Limber parish border are the remains of an undated ring ditch in Swallow Wold Wood.
