S1, E6: Meet four Americans who give their all when it comes to preparedness. Real estate developer Larry Hall is creating luxury survival condos in an old missile silo. Coloradan Riley Cook is readying his family to live in a high-altitude bunker. Michael Patrick Douglas is training his children in primitive survival skills. Becky Brown is taking sharpshooting lessons with a sniper in order to prepare herself for a government takeover of Salt Lake City.