Surviving across vast expanses of unknown wilderness is not for the faint of heart. Brothers Chris and Casey Keefer have proven time and time again they are willing to face the hardships of the wilderness head on. They've battled hunger, fatigue, predators and freezing cold. Each new experience, whether a mistake or success, has etched itself into their memory. In this episode, the brothers recount their expedition to the South Pacific by reliving some of their favorite moments, and some of their more challenging ones.

Surviving across vast expanses of unknown wilderness is not for the faint of heart. Brothers Chris and Casey Keefer have proven time and time again they are willing to face the hardships of the wilderness head on. They've battled hunger, fatigue, predators and freezing cold. Each new experience, whether a mistake or success, has etched itself into their memory. In this episode, the brothers recount their expedition to the South Pacific by reliving some of their favorite moments, and some of their more challenging ones.