A rock-cut hollow on the S edge of the plateau, measuring 4.5m E-W x 5.5m and up to 1.9m deep. The turf-consolidated limestone rubble bank forming the S side of the hollow is 1.5m wide and 0.6m high; this may have been incorporated into a badly damaged fieldbank which continues to the E & W of the site, measuring approx 2m wide x 0.5m high and of similar construction.