New life is coming to Washington State's Olympic Peninsula. Two dams along the Elwha River are being removed, bringing a rush of sediment downstream and exposing hundreds of acres of once-submerged land. The dams were built in the early 1900s to power nearby timber mills. But they blocked salmon migration and their power is no longer needed, so they're coming out.
Source: http://www.npr.org/templates/story/story.php?storyId=184261897&ft=1&f=1007
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