[youtube http://www.youtube.com/watch?v=FcJGD3xtjoA]

A brief break from prototyping Living Symphonies last week saw us taking a short drive to Grimes Graves, the only Neolithic flint mine open in Britain [1. English Heritage site at Grimes Graves – http://www.english-heritage.org.uk/daysout/properties/grimes-graves-prehistoric-flint-mine/].

Grimes Graves. Photograph: Havva Basto

Daniel, James, Dave. Photograph: Havva Basto

Dave descending into the mine

Our wonderful English Heritage guide.

Climbing out of the flint mine