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Show ' " .... ' ... ' - .' ;'" "' . Vii .r ..:;v:a;j': T1-'- r: - .-- l-a 7-J I . . : . :- ;. sm'Ssmm. Jm7imm& i i; ::mC . p 'm.:mm i " -y - ) ' :"; , vi : ii m jjf'j , ' , . f v. y, mt v5 v -v a PgtlKS: .Sllililll H i - . --- - ; . i ?5 . ' ..... i -S x"' ' if $4 I tf J v , -' , 5 ..S.' VAST CAVERNS excavated in granite by Swedish engineers provide Stockholm and other cities with some of the world's best civil defense de-fense shelters today. Built for only about 25 per cent more than surface sur-face construction costs, they provide up to 20,000 persons per shelter with protection from radioactive fallout, and also the blast from all but a nearby nuclear hit. Many shelters have peacetime uses, too, such as underground parking garages. (Swedish Civil Defena Photos) |