Overview: Meet Jimi Falcon, who is prepping for a potential World War III. Jimi built his home to withstand the extreme climate of Montana. Next, meet Cindy Stewart, who began prepping for a foreign nuclear attack on the U.S. following the Sept. 11 terrorist attacks. Cindy uses her taxidermy skills to create camouflaged IEDs. Lastly, get a close-up look inside Rod Godfrey's military-style command and control center he built in his home to protect himself from apocalyptic superstorms.