Two Passengers on the "Nautilus" A Colossal Somersault An Alarming Situation Adrift An Icy Couch Missing A Point of Light Hope Deferred A Startling Occurrence An Ugly Customer Lively Times Fred's Experience The Fog A Collision The Sound of a Voice Land Ho! Docak and His Home A New Expedition A Wonderful Exhibition The Herd of Musk Oxen Close Quarters Fred's Turn In the Cavern Unwelcome Callers The Coming Shadow Walled In "Come On!" A Hopeless Task Ten Miles The Last Pause Another Sound The Wild Men of Greenland Conclusion