Into the Wild: The Great Migration/The Secret Language of Elephants/B-Rex

Run Time: 44 mins
Air Date: Sun, 4 Jul 2010
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CBSSeason 42 - Episode 40

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"The Great Migration" rebroadcasts a looks at a massive animal migration in East Africa. "The Secret Language of Elephants" rebroadcasts a segment on scientists who are trying to understand Elephant speech. "B-Rex" rebroadcasts a profile of a paleontologist who is interested in recreating dinosaurs.