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  3. Look at this amazing giraffe bull - their ossicones are not horns they are made from keratin!

    Look at this amazing giraffe bull - their ossicones are not horns they are made from keratin!

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  4. I dug out this amazing gem, how did it form? Agate, crystal, sea glass

    I dug out this amazing gem, how did it form? Agate, crystal, sea glass

    11
  5. The Lightest Hunters - Kites and Harriers' Fight for Survival | Full Documentary

    The Lightest Hunters - Kites and Harriers' Fight for Survival | Full Documentary

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