Host Lynn Elmhirst is cruising close to home, sailing aboard the Viking Octantis on an expedition cruise of the newest - and nearest - expedition cruising frontier. This cruise sails from Milwaukee, Wisconsin, and calls in Mackinac Island, Michigan, famous for its historic, summer resort and horse-drawn carriage lifestyle, en route to Canadian waters. Lynn explores North America's "Inland Seas" via zodiac and kayak tours of the forested and rocky shoreline.