1. hunting-ground-research-project-deep-in-lake-huron-inspires-alpena-community

    junho 23, 2025

    University of Michigan archeologist John O'Shea's research focuses on the Alpena-Amberley Ridge, an underwater ridge that runs from Alpena to Amberley, Ontario. He investigates potential ancient caribou hunting sites, located on what would have been dry land between 11,000 and 8,000 years ago. Image credit: Jeremy Marble, Michigan News