Twenty-first Century Cave Man Hunts for More

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Twenty-first Century Cave Man Hunts for More

by Associated Press Videos 1:39 mins

Twenty-first Century Cave Man Hunts for More

by Associated Press Videos 1:39 mins

John Ackerman is a big landlord of underground real estate. He owns 45 caves hidden beneath the rolling farm fields of Minnesota and Iowa, and he's looking for more. (Nov. 7)

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