Yesterday, I finished a 800-mile, 45-day, solo, kayaking expedition. The trip started at Port Huron, Michigan, which is at the southern most point of Lake Huron, and ended in Grand Marais, Minnesota. At Houghton, Michigan, I linked up with my 2009 Grand Marais to Houghton trip, which means that I’ve now paddled the entire American shoreline from the Pigeon River on the Canadian/Minnesota border to Port Huron on the Michigan/Canadian border. I did the trip in three legs. At each leg, I had an easy way out if I wanted to call it good. The first leg ran from Port Huron to St. Ignas. The second leg went for St.…