Takes a lot to rattle my teacup! I was walking my dogs in a country park near Portsmouth, on the side of a very narrow valley. With a tremendous racket, I watched enthralled as a Herc and two Puma helicopters in tight formation passed below me flying along the valley, very sedately, and very very close. Wonderful! But I spent the next 5 minutes trying to round up 3 hysterical sheepdogs. Great fun though- I hope the crews enjoyed it as much as I watching!