Host Lynn Elmhirst explores Arctic fjords, glaciers, icebergs, waterfalls, volcanos and geysers sailing aboard an expedition cruise on the Seabourn Venture. In Iceland, she takes the only tour inside a glacier in the, sips champagne during a tour of Arctic waters on one of the ship's submarines, watches as expedition crew members map uncharted waters of a Greenlandic bay and send the data back to the captain on the ship's bridge for real-time navigation use, and is inducted into the Order of the 'Bluenose,' the cruise line's ceremony for first-time sailors crossing the Arctic circle.