Category:Travel and Places
Subcategory:North America
Subcategory Detail:United States of America
Keywords:Berkley Pit, Butte, EPA, Environmental Photojournalism, Environmental Protection Agency, Montana, Pollution, Water, acid, acidic, building, chemicals, contamination, copper mine, dangerous, dirty water, heavy, industrial, industy, journalism, metals, mine, mining, open pit, pit, summer, superfund, superfund site, treatment, waste