Just a note in general:
You guys realize he has you by the short and curlies on this one, right?
There is absolutely no evidence to falsify in his claim. He's couching "opinion" as "evidence" and wagging the dog because people will let him. It's a case of holding up a mirror and saying "Look, there's a reflection in there!" then asking to be proven wrong.
The only way to falsify his claim is to get the original first-run images or the negatives and compare them to his by reconstructing them. Good luck with that.
But, until his dying day, he will believe his argument is credible without realizing that it is completely invalid because it has no evidence except for his opinion. A copy of evidence WITHOUT PROVENANCE IS WORTHLESS! I guarantee you that the further this goes, the further both sides will raise the provenance issue. Any evidence presented that appears solid, concrete and ironclad yet does not directly address his proffered evidence by being a first-run photograph or the actual negative will be met with EXACTLY the same claim he has used before in this thread:
They had really good techniques and used the best equipment that was available. That's why it looks so real. But, I'm an uber image-analyst-scientist guy that has trouble with common imaging terminology and concepts and using my powers of superior observation while I was on my lunch break from the TV station, I realized they were all fake. Any comparative analysis submitted to me must have full provenance including the blood type and color of pubic hair of the custodian.
Enjoy the Merry-Go-Round.
(Note: There is ONE way to falsify his claim that may be possible on "teh intrawebz" without originals which yields a fairly good confidence level. There is camera data available for every snapshot taken including, IIRC, direction in relation to the camera. Would have to check on that. By carefully reconstructing each photograph you may be able to compare features in them with known formations present in the latest surface pictures by plotting position, direction, camera focal length, etc.. But, good luck with the hours it would take to do that. After all that work, you'd just get a "But...")