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The Best Seasons of Running Wild with Bear Grylls: The Challenge

National Geographic

Every season of Running Wild with Bear Grylls: The Challenge ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Running Wild with Bear Grylls: The Challenge!

The Best Seasons of Running Wild with Bear Grylls: The Challenge

Bear Grylls is taking it up a level by teaching his celebrity guests essential survival skills that they'll have to master and then prove they...