There are a few things Bear Grylls can't live without. From a handful of dried maggots and beef liver jerky to an e-bike and his own custom watch designed from recycled, ocean-bound plastics, these are the survivalist's ten essentials.

The epic two-episode season finale of Running Wild with Bear Grylls: The Challenge will air on National Geographic on Monday, August 22 at 9/8c. All episodes are available on Disney+.