Nice picture Andy.
sennadog and I passed over Silverstone at about 10am on Saturday on our way to a private strip (well, paddock really, complete with sheep) west of Northampton before carrying on to the Duxford fly-in. If we'd known you were up there too we'd have given you a wave.
Great day's flying on Sunday too - Denham, Wellesbourne, Oxford, Denham in the left seat of an SR20