Right you lot thinking caps on, ICEBERG HOUSE

[NorthernRaider]

If it is not obvious to observers that these folks are prepping, then it never will be.

I personally do not see why that guy has to build that in side of Londonistan.
Better to do that in a more rural location and have it be easier to defend.

Would be nice if we on here had that kind of cash. We would be sorted...:-)

If he is that rich you can be sure thats just his London base and he will prolly have another place out of town.