I suppose it is an impressive smoke effect, but this is definitely not the result I intended! Despite there only being a slight breeze, I had a suspicion that the exhaust from A4 4-6-2 60007 Sir Nigel Gresley would blow down and obscure the train at Shrivenham on 3 December 2008, and I now regret not going to my other choice of location in the fields near Uffington. The loco is pictured working the Steam Dreams 1Z82 10:00 Waterloo to Bristol Temple Meads 'Cathedrals Express'.