Category:Air pollution in Montana
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Media in category "Air pollution in Montana"
The following 11 files are in this category, out of 11 total.
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Anaconda Smelter Stack 1920.png 1,496 × 1,005; 714 KB
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Colstripsign1ltr2.jpg 1,280 × 390; 331 KB
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Injury to vegetation and animal life by smelter wastes (1908) (14594804179).jpg 3,376 × 4,186; 1.63 MB
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MDU Lewis and Clark Station 02 - Yellowstone River - Sidney Montana - 2013-07-07.jpg 3,000 × 1,987; 2.67 MB