Fox NewsPrehistoric mine discovered in flooded cave complex in MexicoJul 6, 2020James RogersBy James Rogersmore_vert
National Geographic11,000-year-old mine in underwater cave surprises archaeologistsJul 3, 2020Maya Wei-HaasBy Maya Wei-Haasmore_vert
ScienceAlertAncient 12000-Year-Old Mine Discovered in Underwater Caves on Mexican CoastJul 7, 2020more_vert
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