[duckman]

I remember the ‘Bomb Shelters’ of the late 50’s. IMO they really could not protect you from much. Even if they did, what did you have to came out.

[South Dakota]

This vicino guy bout up a bunch of munition bunkers, called igloos from the black hills ordnance depot. Its an old army base built in the 40s
Most are 13’ high,27’ across by 60-80 feet long.

Stuck in the corner of southwest south dakota.
Their brochure says they will with stand 500000 pound blast of tnt.
I worked in them in the 70s.
I wasctold then that they could take a direct hit from a two thousand pound homb.

There are over 800 of them out there but some have been converted to house pigs.

Its totally a barren out of the way place.