I thought the challenge was THE AIRFIELD - not the exploits of the poster - similarly the age - why not modern airfields - most people don't have access to more than a few really old pictures - and if you get them off the web you'll be caught by Google Image Search (boo!! hiss!!!)
One thing that has struck me in my (short) participation is the that this thread - possibly above all others on Pprune - is civilized and run in a most polite fashion
I think we 're doing all right as is but we should be "mindful" of the rules - or rather guidelines set out ...............