Royal Commission aerial reconnaissance on 29th July recorded cropmarks of a univallate rectangular enclosure in fields 300m south-east of the summit barrows (NPRN 304090). The enclosure is aligned north-east to south-west, but the south-western extents of the enclosure are not visible. The cropmarks may represent a ploughed out field enclosure, but the single narrow ditch and sharp, angled corners suggest a discrete enclosure with a distinct function. The date is uncertain.