Coff:
I've seen some before, but those Chipmeet photos are great! Can you imagine the sound of the formation?
I was offered a seat to fly to this, all I have to do is to get myself to the UK (and have the time)...
And lastly, for the connoisseurs of photos of Chipmunks parked on different terrain, two ex-RAF Chipmunks at Narromine NSW earlier this month (both have just has top overhauls; this was a "running in" flight):