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                        In 2016 Montana became one of the first states to adopt numeric standards for certain river systems. Now, under a law passed during the last legislative session, it’s become the first to repeal them.
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                        For most of its history, Yellowstone National Park was presented as untouched by humans. But Native Americans had a presence there for thousands of years before it became the world’s first national park on March 1, 1872.
 
 
