At the height of Polar Mania, three Swedish explorers went on the search for the North Pole by hot air balloon. This episode tells the story of what happened when documentary photographs taken by the adventurers were found in the ice, years later.
At the height of Polar Mania, three Swedish explorers went on the search for the North Pole by hot air balloon. This episode tells the story of what happened when documentary photographs taken by the adventurers were found in the ice, years later.
