Beneath the Polar Sun
Five hundred nautical miles from the North Pole, a research team sets out to measure the world's largest and oldest sea ice floes.
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Five hundred nautical miles from the North Pole, a research team sets out to measure the world's largest and oldest sea ice floes.
Can't find the episode you're looking for?
Sun, 5/18 at 2:00 am America/Chicago on Austin PBS HDTV
Tue, 5/27 at 3:00 pm America/Chicago on Austin PBS HDTV