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    • National Geographic Channel

    Ancient Asteroid

                           
     
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    Image: What up, dog? Visit Nat Geo Dogs >>
    Image: Whale attacks shark watch must-see video
    Image: For Dangerous Encounters: Undercover Hippo Dr. Brady Barr crawls into hippo suit

    FAKE HIPPO

    How will the real animals react?
    Watch Video

    HIGHLIGHTS:

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    Image: Galapagos Island turtle

    EXPLORE GALáPAGOS

    Islands That Changed the Worldseparator

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    FOSSIL HUNT

    Find bones to bring dinos to life.
    Play Game


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