A stone and mortar, square structure, roofed with flat concrete slabs. The overall structure measured 6m south southwest- north northeast by 3m and stood 2m high. The structure was divided into two cells on a split level, the lowest cell being downslope to the east southeast. It is probably associated with a similar structure NPRN 267216, 60m to the west. Vegetation cover around the site was bracken when visited in September 2007. 1.5m to the north was a rectilinear pile of grassed over rubble which may have related to the structure. J.J.Hall, Trysor, 11 November 2007