http://en.wikipedia.org/wiki/Pareidolia

Pareidolia (/pærɨˈdoʊliə/ parr-i-DOH-lee-ə ) is a psychological phenomenon involving a vague and random stimulus (often an image or sound) being perceived as significant. Common examples include seeing images of animals or faces in clouds, the man in the moon or the Moon rabbit, and hearing hidden messages on records when played in reverse.

http://cryptozoologynews.com/canadian-i-found-a-bunker-people-and-missiles-in-mars-photograph/

(snip)

Gignac said that he became “curious” about a “dark spot” on the rim of the Endeavour crater he had spotted in the original image, so he decided to investigate deeper.

“I was stunned. It was a massive panoramic window built in the inside wall of the crater,” said the 58 year old.

And, to Cignac’s surprise, there was something else he says is proof of the alleged artificial structure. According to the Mars enthusiast, there were also people inside the window.

“You can see a person behind the bunker’s window,” he pointed out.



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