Former Navy SEAL Clint Emerson talks about water preparedness for survival in this 5.11 Tactical video... "Second only to oxygen, water is the most important resource for human survival ? If the tap stops running, you better have enough water on-hand or the means of finding and purifying it for you and your loved ones. Retired Navy SEAL and bestselling author, Clint Emerson explains the importance of water in any preparedness scenario."

Another episode from 5.11 in this series of preparedness for survival by former SEAL Clint Emerson. This episode is about light and heat preparedness... "A grid-down scenario can leave you in the cold and dark. Retired Navy SEAL and bestselling author, Clint Emerson, sheds some light on how you can stay warm and keep the lights on in the event of an emergency."