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4,000-Year-Old Rock Art Discovered in Mexico Forces Railway Reroute Near Ancient Tula
A routine railway project in central Mexico has led to an unexpected archaeological turning point. During preliminary work on the Mexico–Querétaro passenger line, researchers uncovered a previously undocumented concentration of rock art at El Venado in Hidalgo. The discovery—made by specialists from the National Institute of Anthropology and History (INAH)—has already prompted authorities to change…