You Said It Was Non-Lethal (S04E05)

Title: You Assured It Was Non-Fatal Plot: On their expansive 53-acre estate, Jane and Rick Austin are getting ready for a potential electromagnetic pulse crisis by camouflaging a greenhouse, a food forest, and a gray water recycling setup within dense undergrowth. Meanwhile, Jim Lebus is bracing for an earthquake he believes could cripple the West Coast. In Virginia, a group of teenage boys, headed by 16-year-old Jack Houston, band together to put their wilderness survival abilities to the test.