Story perspectives

9,000-Year-Old Underwater Land Bridge Uncovers Paleoindian History

4/16/2026

Summary

Story summary

Researchers have found a 9,000-year-old land bridge beneath Lake Huron with underwater archaeological features linked to Paleoindian hunters.
Discovered in 2008, the sites include campsites, hunting pits, and drive lanes for hunting caribou.
John O’Shea, a researcher, has documented 80 locations of stone constructions.
The underwater sites illuminate the transition from Paleoindian to Archaic cultures and prehistoric life in North America, per O’Shea.

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Story summary

Researchers have found a 9,000-year-old land bridge beneath Lake Huron with underwater archaeological features linked to Paleoindian hunters.
Discovered in 2008, the sites include campsites, hunting pits, and drive lanes for hunting caribou.
John O’Shea, a researcher, has documented 80 locations of stone constructions.
The underwater sites illuminate the transition from Paleoindian to Archaic cultures and prehistoric life in North America, per O’Shea.