Science Prehistoric Caribou Hunting Structure Discovered Beneath Lake Huron by Gary Kopycinski on April 29, 2014 Gary Kopycinski Author More in Science: Wilmington Man’s Photo of Rare Snowy Egret Wins Forest Preserve Photo Contest June 8, 2026 Cook County Announces Free 2026 Vets and Pets Rabies Vaccine and Microchip Clinics May 30, 2026 On Hantavirus, Park Forest Officials Urge Caution May 18, 2026 ANN ARBOR–(ENEWSPF)–April 29, 2014. Underwater archaeologists have discovered evidence of prehistoric caribou hunts that provide unprecedented insight into the social and seasonal organization of early peoples in the Great Lakes region.