Removal of two dams built on the Elwha River, Washington, in the early 20th century will allow spawning salmon to access to pristine reaches of the river that lie within the Olympic National Park.
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Lake Huron's Thunder Bay National Marine Sanctuary expands in size to more than 3,800 square miles.
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Revised: 2014-01-16 | You are here: http://oceanservice.noaa.gov