Follow Pen Hadow and his crew in the first attempt to sail to the North Pole.In 2003 Pen Hadow was the first person to walk solo from Canada to the North Pole, now he embarks on a journey to highlight the worsening situation at the North Pole.Pen Hadow describes this as a bittersweet journey, torn between the challenge of going further north than anyone before, and hoping that this trip isn't actually possible.