One Trip on This Railroad Cost $65 Million | The Iron Range and Huron Bay Railroad
9:30
Flooded Mountains in Lake Superior? | Huron Island Lighthouse, Michigan
19:35
If This Breaks, the U.S. Could Lose $1 Trillion | The Soo Locks
20:46
Modern Life Depends on This Extinct Rock | Banded Iron Formations
20:17
DISCOVERING | Preserving Ford's Alberta Sawmill | Copper Country Boat Tours
17:43
Henry Ford's "Utopian" Towns | Alberta, Michigan
11:15
Michigan's Railroad Milestones
17:17
How They Made This Record-Breaking Bridge | Portage Lake Bridge, Michigan
21:31