Experience the thrill of exploring an underground coal mine in Pennsylvania, a bucket-list adventure full of history.

Old Hundred Gold Mine near Silverton turns abandoned site into the region’s most unique mine tour. The Old Hundred Gold Mine near Silverton is the only mine tour in the San Juan Mountains where ...

Closed for more than a year after a mine shaft fire, the Soudan Underground Mine State Park will reopen to public mine tours starting Saturday. "Cleanup and repair of the mine shaft is now complete, ...

… but our independent journalism isn’t free to produce. Help us keep it this way with a tax-deductible donation today. Editor’s note: This story has been updated to correct that Talon Metals is not a ...