We went on a boat today that went through the American and Canadian locks. It was an amazingly beautiful, warm day. Really amazing. This was taken as we were up bound on the St. Mary's River. We were lifted up 22 feet so that we could navigate out onto the river toward Lake Superior. When we returned, we were down bound and had to be lowered 22 feet (the depth of the river on the down side, and Lake Huron.)