More deaths from late season tornadoes in Texas makes us ask this question: Do you know how to keep your family safe if you were in the path of a twister? Find out what to do to decrease the risk of injury. Also what part does hygiene play in survival success. Dr. Alton talks about a common issue in good times or bad: LICE. Plus, some thoughts on the part dental hygiene plays in the duties and responsibilities of the survival medic, all in this episode of the Survival Medicine Hour with Dr. Bones and Nurse Amy.