For those drawn to underground adventures, Moaning Cavern Adventure Park offers tours descending 165 feet into the earth via a spiral staircase. The main chamber is so vast it could contain the Statue ...
FOX 9 Minneapolis-St. Paul on MSN
Going for Gold: Geologist finds flecks of treasure in the metro
When you think of panning for gold, you likely think of states like California or Alaska. One geologist is finding flecks of ...
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