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August 16th, 2020 
Awake Goy 
More than 4000 pieces of rock art, the majority being petroglyphs, have been recorded at the site of Boca de Potrerillos in Nuevo León, Mexico. This is considered one of the most important rock art sites in the country. Boca de Potrerillos first drew the attention of archaeologists during the 1960s, and the site was […]
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