Nature
Expedition Killer Whale
Scientists and filmmakers explore the icy waters of Antarctica to observe how killer whales hunt. (60 minutes)
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UPCOMING EPISODES
Wed, 7/8 at 7:00 pm on Austin PBS HDTV
Niagara Falls
Exploring Niagara Falls, its three separate waterfalls, and the mammals, birds and reptiles that surround it. (60 minutes)
Thu, 7/9 at 12:30 am on Austin PBS HDTV
Niagara Falls
Exploring Niagara Falls, its three separate waterfalls, and the mammals, birds and reptiles that surround it. (60 minutes)