![Freda Stamp Mill Ruins - Houghton County](http://travelthemitten.com/wp-content/uploads/2015/02/Freda-Champion-Mill-Ruins-470x140.jpg)
Once a key part of the Keweenaw copper operation, all that remains of the former Champion Mill near Houghton is a few crumbling structures and…
Once a key part of the Keweenaw copper operation, all that remains of the former Champion Mill near Houghton is a few crumbling structures and…