So what if the owner of the groups to go as pure as you can on the net? Not ten years ago that was the only way to do it. Except it or go alsewhere. I don't know if 35 mm film is allowed but you can use that to shoot. Buy some cheap shanghai film to shoot that kind of stuff. But again if that is to much of a hassle or to expensive for you (i wouldn't bother to be honest) then there are plenty groups that are not so strickt