The Great Lakes are the busiest commercial waterways in the world. Since the first trappers settled in the region over 250 years ago, over 3,000 vessels have been sent to their graves in the... Read allThe Great Lakes are the busiest commercial waterways in the world. Since the first trappers settled in the region over 250 years ago, over 3,000 vessels have been sent to their graves in these icy waters. Examining these shipwrecks provide a window into history, and clues to long... Read allThe Great Lakes are the busiest commercial waterways in the world. Since the first trappers settled in the region over 250 years ago, over 3,000 vessels have been sent to their graves in these icy waters. Examining these shipwrecks provide a window into history, and clues to long standing mysteries.