Bear Grylls Breaks Down His Biggest Career Moments

  • 2 years ago
Bear Grylls' life has no shortage of big moments that defined his adventurous career. Watch as he breaks down some of the most intense, courageous, and downright wild experiences, from escaping deadly quicksand on Man vs Wild to drinking yak blood in Siberia.

Running Wild with Bear Grylls: The Challenge premieres July 25 on National Geographic.

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