DisgrifiadNAR SS78NE27
A linear earthwork feature that runs at least c.300m ENE-WSW, then turning about a wide, round angle, to pass at least 150m to thec SSE, apparently partly defining a rectilinear enclosure, set on relatively leve3l ground on the summit of Mynydd Brombil.
RCAHMW AP871499/13
J.Wiles 05.10.04