One hundred feet underground, temperatures normally hover around 58 degrees Fahrenheit. In this man-made cave, however, it’s a cool 36. An elaborate system of pumps runs a steady stream of coolants from aboveground to protect the buried inventory. ...
Allison Arnold
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One hundred feet underground, temperatures normally hover around 58 degrees Fahrenheit. In this man-made cave, however, it’s a cool 36. An elaborate system of pumps runs a steady stream of coolants from aboveground to protect the buried inventory. ...
Allison Arnold
Allison Arnold