Mars mystery: UFO hunters spot 'stone circle'

[ahlam1399]

http://img-s-msn-com.akamaized.net/tenant/amp/entityid/BBD0d7j.img?h=100&w=100&m=6&q=60&o=f&l=f&x=313&y=203UFO hunters claim to have discovered what looks like a 'stone circle' on the surface of Mars. The image was captured by the NASA's Mars Curiosity rover

أكثر... (http://www.msn.com/en-ca/video/wonder/mars-mystery-ufo-hunters-spot-stone-circle/vi-BBD05By?srcref=rss)