For those of you with Tornado/Hurricane/Air Raid/Bomb/Fallout/War/Fire/ZOMBIE shelters, I have a couple questions as I'll be building one with my income from 7 months in Iraq. I'm also looking for any advice besides subjects pertaining to the following questions, so feel free to add more... 1. If I decide to go with a cement structure for an underground shelter, is there a good way minimize moisture? I'm guessing less mold and better smell would be a good PERK with this??? Or will I have to do more for mold and odor. 2. What would be good, comfortable, square footage for four adults and one child, who is currently 11 months old? 3. I'm thinking about using hammocks instead of bunks for the sake of storage space. Do you think it would be better or worse than some old rack? Is this even a good idea? 4. I heard Canadian MREs are a good way to go. Is this true as in they keep your body going, or is this something an idiot said cause they "taste good?" Anyone know an easy to find brand of cheap, long lasting, canned goods?