Devonian, I think the photo you refer to is one of Chivenor's Hawks? I recall that they did such a photo shoot with 151 Squadron. Having said that, I know from many reports that the Chivenor shows always included a very significant Hunter presence, and yet there doesn't seem to be much photographic evidence of the events - 'tis a shame - there must be snapshots hiding away in attics all around the country!
Thanks for all the feedback and pointers - keep 'em coming if anyone thinks of anything more!