Road Trippin' With Christal Frost: Sault Ste. Maire & Soo Locks
Soo Locks
Soo Locks Boat Tours - Sault Ste Marie, MI - GREAT LAKES CRUISES
St. Marys River, Michigan–Ontario - WorldAtlas
Soo locks to begin construction to develop new lock this summer
Despite Soo shutdown, new lock a long shot
Soo ship hi-res stock photography and images - Alamy
Soo Locks poised for new chamber construction - Duluth News
Soo Locks
How the Soo Locks Were Made - Lake Superior Magazine
Experience Locking Through on the Soo Locks Boat Tour
St. Marys Falls Canal, Soo Locks, St. Marys River at the Falls
8 Things You Didn't Know About the Sault Ste. Marie Canal
Major construction continues the Soo Locks