Mud, Sweat, and Tears

The #1 bestselling memoir by the adventure legend and star of NBC's Running Wild with Bear Grylls . Bear Grylls has always sought the ultimate in adventure. Growing up on a remote island off of Britain's windswept coast, he was taught by his father to sail and climb at an early age. Inevitably, it wasn't long before the young explorer was sneaking out to lead all-night climbing expeditions. As a teenager at Eton College, Bear found his identity and purpose through both mountaineering and martial