Alien Face Stone on Mars - NASA Opportunity Rover Image!

We see many strange things on Mars. This is a special Stone. It appears like Alien Face. Specially it has two big eyes. I feel happy to share it with you.
Source Image  -http://areo.info/mer/opportunity/4226/tn/1P503357470ESFCORIP2539L5M1_L2L5L5L7L7.jpg.html