He’s been everywhere and eaten everything, just for our amusement. Now, Bear Grylls will teach you how to survive in the wild and stay fit while you’re out there. Bear Grylls has built a reputation as the ultimate survival expert. From scaling Everest to sleeping inside a camel carcass, Grylls has faced some of the most extreme environments on Earth. As the host of Man vs. Wild and Running Wild with Bear Grylls, he’s shown the world how to improvise, adapt, and overcome in the wild.