Looks an interesting paper but it needs reading at leisure, presumably it is this one Tiompan ....

http://services.english-heritage.org.uk/ResearchReportsPdfs/045_2013WEB.pdf

We watched the landscape feature turning gently from one era to the next, the panorama of the stones as you first come in to the exhibition though was very good.
MPP was on the talking explanatory tv, which I gave a miss to ;).......