The Professor from the USA who Gerald sent over to help me was Discombobulated!
When the girl finaly got in she said "Oh, its not as big as I thought it was"
so I left her along for a while and scooted off to do some detailed photos of the dagger carvings on the outside of the stones that most people miss.
After 10 minutes on her own she yelled out "Bloody hell! Its Huge!"
PeteG