If your browser asks you about displaying blocked content, you can allow it. It is simply a security question dealing with certificates. The following four images are “nearly” live images from the Soo Locks in Sault Ste. Marie, MI. They are time delayed for security reasons, and are updated every 120 seconds.
If you are on a dial-up connection, the images may load slowly. You can click Refresh in your browser every 120 seconds to see new images. Images are provided by CRREL (U.S. Army Cold Regions Research and Environmental Laboratory).