Mormons: Bringing In the Ancestors

Twenty miles southeast of Salt Lake City, the buff granite cliffs surrounding Little Cottonwood Canyon are broken by barred, concrete-framed tunnel openings. Behind the bank-vault doors with in, protected by a temperature that remains almost constant near 57 °F., and a humidity that hovers between 40% and 50%, is the world's largest collection of family records: more than 650,000 rolls of microfilm carrying more than 500 million pages of genealogical statistics going back as far as the 14th century. Only the direct hit of a nuclear bomb could endanger them.

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