In this Jan. 28, 2013 photo Cyrus Hester, an environmental specialist with the Bad River Tribe of Lake Superior Chippewa, hold chunks of iron oxide and iron sulfide in the tribal offices in Odanah, Wis. The tribe is battling to stop a Republican bill that would help a Florida company open a huge iron mine near its reservation. Hester contends run-off from waste rock from the mine could pollute the reservation's water.