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Serpent Mound
Aboutarchaeological site
Great Serpent Moundtumulus du Grand serpentСерпент-Маундתלולית הנחשسرپنت موندサーペント・マウンド大蛇丘
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Ancient places: Pleiades (CC BY 3.0). Archaeological sites: Wikidata (CC0). ⓘ