Did Rob also mention that someone was holding the SAS-51 on top of the building when it took the photos rather than actually "free flying" 1 meter over the ledge? LOL
I think you should give him a little more time to come up with a better "explanation" for the photos.
I think we will eventually hear that the best photos are "classified" and could not be shown and that the ledge shot was taken by someone on the roof who meant to take shots of the airship. That photo probably just got in by mistake.
PS You're welcome to pass this along to him, he might find it very useful.