Sounds fantastic Blingo, do let us know how it goes :-)
Peter Knight's done some research at WKLB, if you've not seen it this may be of interest, I liked the way he pointed out what else id visible in the landscape from WKLB and its timeline.
http://www.thelightandenergychannel.tv/west-kennet-long-barrow-with-peter-knight/#more-335
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