I am asleep, but my face is numb with cold. I am awakened by "Mum, Mum? I need the toilet. Now!" It's dark and bitterly cold, a quick trip to the fetid long drop was not the way I wanted to start my day! Oh the joys of children! We arrive back at our tent shivering, find my watch and discover that it is 5am, no getting the little Miss back to sleep...