I was just looking at this site: link
And there are some great pics from Crazy Tour.
Here is this one famous pic that I'm wondering about - at which concert exactly was this taken?
TheRealWizard's site, Queenlive.ca has a lot of pics from these shows, and the ones I confirmed, bar #6, matched up with his site. As for #6, I know I've seen that picture in multiple places labeled as Hammersmith, and the outfits match up, so I wouldn't doubt it.
The photo I mentioned in the first post was used for the cover of the 1st edition of Georg Purvis book, so I'll look there on Friday, if the photographer is mentioned.
I seem to have the wrong George Purvis book!
I'm sure I have the photo in some other books or magazines, so I'll keep looking if you have no luck with the photographer's name.
It might take me a while though.