Originally Posted by
cynicalint
Nah, it is a tiny shard of glass, probably from the reflex mirror. It just looks large, and in focus due to the contact with the lens face.
That may be, but it seems implausible considering the source. Why would a guy keep mum about this for decades if it was a 'shard of glass'?
Obviously he could be lying, but the combination of getting this photo and then having the military disappear it for decades is provocative.