Life is an Adventure.....
That sir is a good question, having been invited more than a few times to eat dinner at Kay's table, where a lot of different conversations went on. I never remember this subject coming up. However GBE may have done some driven shoots with his good friend the Doctor, who gifted him his Purdey double gun. IMO GBE probably did not participate in many driven shoots, simply because he like to hunt with his Ryman/Hemlock Setters all the time.
Dave B - L.C. Smith Man