"Unearth" follows two pairs of siblings who set out to understand what the mine might do to their home. It will screen during ...

The 95-minute film visits Butte; north Idaho's Silver Valley, barely outside Montana; Salt Lake City; and British Columbia to see the effects that large, open-pit copper mines have had in ...

Known as 'the Stack,' it's (almost) all that remains of Anaconda's once-thriving copper smelter and mine and still stands ...