Photos: At PolyMet, ramping up to mine copper


A rod mill
1 A rod mill 
CEO Jon Cherry
2 CEO Jon Cherry 
Concentrator building
3 Concentrator building 
Old tailings
4 Old tailings 
Swans swim on a manmade lake
5 Swans swim on a manmade lake 
The concentrator building
6 The concentrator building 
The road leading to PolyMet
7 The road leading to PolyMet 
A reverse osmosis machine
8 A reverse osmosis machine 
Reverse osmosis machine
9 Reverse osmosis machine 
A rock with signs of copper
10 A rock with signs of copper 
Signs of copper
11 Signs of copper 
Dean Peterson, Sr. VP for Exploration
12 Dean Peterson, Sr. VP for Exploration