File:Soo Locks-Sault-Ste Marie Michigan and Ontario 001.png

Summary
The vast waterway of the Soo Locks at Sault Sainte Marie, Michigan, United States of America (on the right) and Sault Sainte Marie, Ontario, Canada (on the left.) This system of locks enables ships to safely travel between Lake Huron and Lake Superior.

This image or file is a work of a U.S. Army Corps of Engineers soldier or employee, taken or made during the course of the person's official duties. As a work of the U.S. federal government, the image is in the public domain.