Read all about it, and see the video (see if you can spot me!) at the Tour Blog:-
http://intelligencetrail.wordpress.com/2011/05/20/ding-dong-the-division-bell-returns-to-the-st-ermins-hotel/
It was a lovely occasion, and I was very honoured to be invited to the ceremony.
For further details of THE INTELLIGENCE TRAIL, London's in-depth spy tour, visit http://www.intelligencetrail.co.uk