Sault Canal Locks in Sault Ste. Marie,...
When marine ships were smaller, this was the connection point where they moved between the Great Lakes. Lake Huron and Lake Superior are different depths, and the locks are like a water elevator that allowed ships to move between the two. Think of it as a man-made replacement for a waterfall, where a ship can move in either direction. As a spectator standing at the top of the locks, visitors are at the level of Lake Superior looking down...












