▲ 1 ▼ Peru’s Serpent Mountain sheds its mysterious past (flipboard.social) submitted 1 year ago by ScienceDesk@flipboard.social to c/history@fedia.io comment fedilink hide all child comments Peru’s Serpent Mountain sheds its mysterious past.From Science News: "Alien theories aside, the winding path of holes has a much more down-to-earth explanation."flip.it/zf4GMN#Archaeology #Peru #Mystery #Science
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