UPDATED. Complete report now available! NASA claims these unaltered images, transmitted from the surface of Mars by the rover Curiosity, are ordinary rock formations. CNN theorized that the internet had lost its mind. But a closer examination has revealed another story. Judge for yourself these 11 Signs There is Running On Mars.
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You can also find my work in Runners World (September 2013, September 2015) and in my upcoming book, Running Back the Clock.