Nick Mundt and Laura Schara explore the reason and science behind surviving in the outdoors.

Nick and Laura are on the hunt for a killer, the Mountain Lion; using high-tech tools, they reveal the secrets of the mountain's stealthy power, from its sheer strength and speed to its ability to see a world not visible to humans.

Nick and Laura head deep into the mountains to explore survival techniques from the Survival Training School of California.

ATVs have allowed people to penetrate the wilderness like never before, but they've also made the backcountry a bit more dangerous. Laura and Nick rig up some dramatic high-speed tests to see how accidents happen.

Nick and Laura create tests to explore the immense power and startling speed of grizzly bears; they use Hollywood stunt tools to experience an attack and then try to recreate a miracle arrow shot that saved a man from being killed by a bear.