There are some real 'nutters' in this area and on another board I used to post on this lady claims to see all manner of aliens and buildings, etc on both the Moon and Mars in various NASA photos that she claims are retouched to hide this. No one else seems to be able to see these things.
She also claims that aliens are now currently living on Mars and that the govt knows this. She has written a book on this with her 'true pics' to support her case.
This is an actual post by her:
"Well, you're about to see that every word NASA has ever written about Mars is absolutely false.
Mars is completely settled, populated and ruled by the Alpha Draconis line of Annunaki.
Completely ruled; and I would not advise any of our astronaut folk to go try to settle there.
They are not nice people."
Ok then......cue the Twilight Zone theme music....