From old photographs to new ones: this one was taken yesterday during the Old Gits Luncheon Club day out in Liverpool. We were in the Walker Art Gallery looking at the John Moores Painting Prize Exhibition. It features a painting of a figure looking through a window with a photographer taking a picture over his shoulder. "That would make an interesting photograph", I suggested to Steve. An even better one, he pointed out, would be a picture of a photographer taking a picture of someone in a picture being photographed by someone else. He was right.