Wall. Forgot to say.

I forgot to say that sadly Sharon has a bit of a cold and did not come along, opting for the bed and heater instead.
  The other thing is the part of the wall we visited is not the usual tourist spot. It is a bit out of the way and apart from us there was only about 4 other people. The wall at Badaling where most people go has been so heavily restored that it is about as authentic as a plastic souvenir so I am quite lucky to have gone to the part I did.