File:Ark Two 11 Half Life of Radiation

Description
Bruce explains the concept of Half-Life of Radiation.

Ark Two is a 10,000 sq. ft. nuclear fallout shelter in Canada. Built by Bruce Beach in the 80's, composed of concrete, 42 school buses & buried under ground, it may be the largest privately constructed Doomsday shelter in the world.

This series of videos are to pass on useful knowledge to others, about shelters, survival, radiation etc.

Ark Two is now on facebook: http://facebook.com/SAFE.Arktwo

For information about Ark Two or the SAFE organization go to;

http://www.webpal.org/

The purpose of the Ark Two SAFE Community is to prepare for the catastrophe of a nuclear war or other world-wide cataclysmic catastrophe & to help reconstruct society after.