(17) Long Barrow (92950885), on Blandford Race Down, lies at over 350 ft. above O.D. on a gentle E. slope, just off the crest of a Chalk ridge. Orientated S.E.-N.W., the mound is parallel-sided, 115 ft. long by 48 ft. wide, and up to 6 ft. high. It may be the one opened in 1840 by J. H. Austen, who found an extended inhumation, probably intrusive, 2½ ft. from the top (C.T.D. Pt. 2, No. 27). (O.S., Map of Neolithic Wessex, No. 157.)