
第 1 季
3 集
Pushing the Limits - 1
What makes people push the limits? Is it the thrill, the challenge or the adrenaline rush of terror?
Going the Distance - 2
How do we know if we have what it takes to go the distance? What makes people want to climb higher, jump farther and endure longer? Escape artists and motorcycle jumpers take center stage in this episode.
Crossing the Boundaries - 3
It takes a certain kind of person to risk their lives and cross the boundaries into no man's land.















