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.

Jane and Rick Austin prepare for an electromagnetic pulse disaster by disguising a greenhouse. Jim Lebus is prepping for an earthquake that he fears will paralyze the West Coast. In Virginia, Jack Houston tests his wilderness survival skills.

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.

Jerry McMullin, a retired risk assessment analyst, has put millions of dollars into his safe house. In case of a biological attack, Jerry has built an ultraviolet radiation chamber intended to disinfect the contaminated population, and will use solar panels and wind turbines to sustain power inside the safe house. The Jackling family will do everything in their power to protect their home and family from a wildfire they fear will ravage their Californian community.