A view of the building (top) where archeologists found a burial chamber at the archeological site of Atzompa, in the Mexican state of Oaxaca, is seen in this undated handout photo released by the ... more 
A view of the building (top) where archeologists found a burial chamber at the archeological site of Atzompa, in the Mexican state of Oaxaca, is seen in this undated handout photo released by the National Institute of Anthropology and History (INAH) July 18, 2012. less 
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| Photo By REUTERS/INAH/Handout
Sat, Jul 21, 2012 11:00 PM EDT