http://www.themodernantiquarian.com/post/16091. This is the remains of the barrow that must have been in the field under the hill - the one with the newly planted trees and deerfence. If you want to see it, go over the top about two-thirds back from the viewpoint (towards Littledown) and scrabble down the rough bank.
Also just put on the other destroyed barrow that faces the Hill, think it has a date of 1200bc, excavated by Faulkner 1911. Would have liked the " sun disc" to have been found here, but it must have been another barrow. Anyway I am sure the disc would have been used to reflect the sun somewhere here up on the downs. You could conjure up a lovely folktale about the bronze age warrior who was buried in this barrow, overlooking the hill or his lands.....