Mysterious Cross on Mars (VIDEO)

 
Today we want to show a mysterious picture caught from Mars.

The object on the picture has a shape of the cross or something that seems like a cross.

the "cross" zoomed

We can notice a different colour of this object (white) from the reddish colour of martian landscape around it.

wind power plant

Could it be a part of a martian "wind power plant"? In that case we could have a proof of an ancient extraterrestrial existence or maybe a secret terrestrial base on this planet.
 

original picture by NASA

If this "cross", as it seems, represents an artificial construction, (and it's not a part of a wind power plant) what else could it be?

Strange Mystery Cross on Mars 02 November 2012 - Misteriosa Struttura a forma di Croce su Marte

By Dan Keying

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