Cropmarks of an alignment of more than 33 single pits, aligned north to south along the dip slope, and showing a slight realignment to the north-north-east at the northern end. Several gaps are apparent along its length. The line is visible for 450m from SK97719177 to SK97739133, with the change of direction at SK97709172. Seen on a Tom Hayes aerial photograph of 1959, and on Paul Everson aerial photographs of 1977 and 1979. {1}{2}{3}{4}