Meet Jimi Falcon who is prepping for a potential World War III and Cindy Stewart who uses her taxidermy skills to create camouflaged IEDs. Get a close-up look at Rod Godfrey's home, built to protect him from apocalyptic superstorms.

Roger Dougan is prepping for a terrorist attack on the electrical grid. Curtis believes the Earth will soon reach its carrying capacity, causing civil unrest. Karissa Baca is prepping for a second Great Depression.

A Texan, fearing that an electromagnetic pulse will take out the power grid, builds a wind turbine to generate electricity. A Vermont couple prepares for massive oil shortages by engineering a seemingly indestructible eco-dome shelter.