Only just seen this on the net today.
http://www.britarch.ac.uk/news/090914-rr161release
This is my turf so I`m looking forward to reading this.
There`s a google earth add on thingy here
http://sketchup.google.com/3dwarehouse/details?mid=34fe5885270e24b587d843da81b91233
All the best.