A truck pours concrete into one of the filtration tanks installed in 2012 near Montezuma Creek in the Boise National Forest, as part of a system cleaning up arsenic and iron pollution from an old mine.
A truck pours concrete into one of the filtration tanks installed in 2012 near Montezuma Creek in the Boise National Forest, as part of a system cleaning up arsenic and iron pollution from an old mine. Provided by Atlanta Gold
A truck pours concrete into one of the filtration tanks installed in 2012 near Montezuma Creek in the Boise National Forest, as part of a system cleaning up arsenic and iron pollution from an old mine. Provided by Atlanta Gold