Don't forget underground bunker for paint gun battles yet to be played in the future wink* wink*
include water purifier for swiming pool
alternate energy plan for off grid living
double lined plastic storage barrels for
dry goods (stored off concrete floor)
varmit rifle for dinner
candles
one of those wind up am/fm/weather radios
zero degree sleeping bag
folding utensils kept in pocket at all times
led flashlight
scent spray to cover your tracks back to bunker after hunting
Here's a link to another country retreat being built in Russia:
http://www.globalsecurity.org/wmd/world/russia/yamantau.htm