The demise of the Franklin Expedition remains the most compelling puzzle in Arctic exploration. Sir John Franklin was a veteran of three previous polar voyages, recognized for his bravery and resourcefulness, and admired for his grit. The British Admiralty chose him to lead what it hoped would be its last stab at finding the Northwest Passage. In 1845, two lavishly provisioned ships with 129 crew members entered Lancaster Sound, the pathway toward solving the mystery of the Passage. Then, they seemed to vanish into the Arctic labyrinth.

Not a single person survived. 

What catastrophe had befallen Britain’s best-prepared polar expedition? And what tantalizing clues are still being uncovered? That’s what we’ll explore in this special bonus episode of The Quest for the North Pole.