How deep does a bunker have to be in order to survive a nuclear bomb? by Walton McCarthy https://t.co/n7G5Z0kYGv
— Walton McCarthy (@noradshelters) December 30, 2016
from Twitter https://twitter.com/noradshelters
December 30, 2016 at 10:53AM
Friday, December 30, 2016
How deep does a bunker have to be in order to survive a nuclear bomb? by Walton McCarthy https://t.co/n7G5Z0kYGv
from Twitter https://twitter.com/noradshelters
December 30, 2016 at 10:53AM
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