Well as promised here's some photo's. We had a fabulous afternoon but had to add to the rather full risk assessment that the only real risk was Julian Richards himself! He managed to saw his shin bone! We are now the proud owners of a signed 'pop-up book' which as many of you said is fantastic.
The children all went home high as kites and covered in goo and full of facts and more questions - you can't ask for more than that.
They now want to build a proper round house in the school grounds!