A c.220m stretch of bank and ditch set in the saddle seperating Mynydd Caerau from Mynydd-y-Gelli. The dyke is set towards the foot of the NE facing slope of Mynydd Caerau, with the bank downslope of the ditch, running between a steep-sided gully on the NW and steep slopes on the SE.
(source Os495card; SS89SE4)

RCAHMW 2002