

If you can stay underground for 72 hours most of the fallout threat will be gone. If you have a shovel a saw an able body and a will to live you can drastically increase your family’s chances.

This can also be bought on amazon for $14. Check out appendix A and D of Nuclear War Survival Skills by Dr. To sum it up You can make a shelter in your backyard with just large logs and feet of dirt that will survive the overpressure nuclear blast and shield you from what would be a lethal dose of radiation so long as you are a few hundred yards away from ground zero.

Twelve different types of expedient shelters were blast-tested by Oak Ridge National Laboratory during three of Defense Nuclear Agency’s blast tests.
