(24) Pimperne Long Barrow (91751050), one of the finest surviving burial mounds in Wessex, lies along the boundary with Pimperne on the summit of a Chalk ridge, at an altitude of 370 ft. above O.D. Aligned from N.N.W. to S.S.E., the mound is parallel-sided, 330 ft. long, 65 ft. wide and up to 9 ft. high. On the E. it is flanked by a berm up to 10 ft. wide and by a ditch 40 ft. across, and up to 4 ft. deep. On the W. side there are traces of a narrow berm at the N. and S. ends, and of a ditch narrower and shallower than that on the E. (Sumner, Cranborne Chase 75–6 and pl. xlvi.)