Our National Marine Sanctuaries, Protecting America’s Underwater Treasures: A Survey of Michigan’s Thunder Bay National Marine Sanctuary and Underwater Preserve
Preserved by the cold freshwater on which they once served, more than 200 shipwrecks are believed to rest in Lake Huron’s Thunder Bay National Marine Sanctuary. The sheer number of shipwrecks is impressive. However, it is their excellent state of preservation and what they...