An oval earth and stone mound, 3 m by 5 m by 0.4 m in height, sitting on the western bank of the Afon Dyffryn. The surface of the mound is turf covered with stones, up to 0.3 m by 0.4 m in size, protruding through the turf. A single upright stone is positioned at the northern end of the mound. The south east side of the feature has probably been eroded away by the river in the past. Methodology: 30 m transect survey. Positional accuracy: less than 10 m. Tolerance of accuracy: +/- 5m. K. Laws, EAS Ltd, 22/11/2007.