re: Mars 3 picture
I'm Sorry Larry, I admit I cheated as I saw your own post about the subject in the FPSPACE forum. You were the first one to bring up the subject.
Like Doug, I also saw the BBC serie "The Planets" and there's indeed an image shown taken by Mars 3. But I'm sure it didn't have the quality of the enhanced one. The video must be somewhere in the room.
Raoul