'Alien-Like' Skulls Found During Mexico Dig

Researchers believe the deformations of human skulls were part of ancient ritual practice.
0:28 | 12/21/12

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Transcript for 'Alien-Like' Skulls Found During Mexico Dig
Did -- head that really exists centuries ago in Central America. Take a look at these space alien like skulls found at a graveyard in western Mexico. They are apparently not space beings at all researchers say the practice of to forming -- of children was pretty common a thousand years ago. The cemetery was found in the village of on Abbas as residents were building an irrigation can now.

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