Name: Minnesota Mystery Cave welcomes hundreds for New Years hike
Uploaded: 2018-01-01T23:30:00Z
Description: Minnesota's Mystery Cave welcomed hundreds for a New Years Day hike where it stays a constant 48 degrees.

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Minnesota Mystery Cave welcomes hundreds for New Years hike

Minnesota's Mystery Cave welcomed hundreds for a New Years Day hike where it stays a constant 48 degrees.

Posted January 1, 2018 5:30pm CST