I was more than happy to take this photograph. It shows "Tornado" (A1) 60163 hauling "Mallard" (A4) 4468/60022 just south of Thirsk and headed for The National Railway Museum in Shildon on June 23rd, 2010. "Mallard" was there for just over a year. She returned to the main hall at the NRM in York on July 22nd, 2011.