I found an interresting old video about Switzerland's underground bunkers, airbases and artilery that is well worth watching.
the video is a bit outdated, given the plane we see, but still valid today. I know well Switzerland, and have ever visited a Maginot-styled underground bunker near their border with Italy.
you have to skip the first 30 seconds to avoid the blah-blah, another point is that it isn't english spoken, nor subtitled.
but be sure that you will LIKE what you will see, and maybe it will give you ideas for your SHTF plan:
Swiss underground secrets
the video is a bit outdated, given the plane we see, but still valid today. I know well Switzerland, and have ever visited a Maginot-styled underground bunker near their border with Italy.
you have to skip the first 30 seconds to avoid the blah-blah, another point is that it isn't english spoken, nor subtitled.
but be sure that you will LIKE what you will see, and maybe it will give you ideas for your SHTF plan:
Swiss underground secrets