Watch Doomsday Preppers Season 4 Episode 3 Online

Roger Dougan lost his home in a fire seven years ago. He's working to become self-sufficient through prepping, so he never has to feel helpless again. Before the 2000 New Year, Curtis bought a generator and stocked up on food and water, but it occurred to him that if something serious did happen, he wasn't nearly as prepared as he should be — so he became a prepper. Karissa Baca lost her job during the 2008 financial crisis, causing her to realize how fragile the economy is and begin prepping.