Topsoil of burial 2.I had to set up two datum points C (above/S of the cromlech) and D (small center stone of the cromlech -1.42m). Started out with 8x7.5, but later expanded to 8x9m.Dat C: 2129.024.Dat D:2127.967.Elevations from Dat. C.SE:2128.484-2128.314.NE:2126.134-2125.984.NW:2126.134-2125.986.SW:2128.634-2128.484.C:2127.744-2127.634.