Nature
The Alps: Winter's Fortress
Animals face the hostile and bitter cold ecosystems of the Alps, which include snow blizzards and avalanches. (60 minutes)
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UPCOMING EPISODES
Thu, 7/17 at 3:00 am on Austin PBS HDTV
Attenborough and the Jurassic Sea Monster
A team of forensic experts excavate a giant Pliosaur skull, the largest Jurassic predator ever known. (60 minutes)