Some people see this as a giant geoglyph--a carving of a parrot--on the surface of the Argyre Planitia area of Mars. Proof of previous life on Mars, or just wishful thinking? Before dismissing their hypothesis outright, check out the serious work of the Cydonia Institute which is exploring this formation as well as other similar ones on Mars.
Where Are You Birding This First Weekend of December 2013?
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