شاهد مقطع فيديو مجاني Olympic National Park: Elwha River Restoration

(154 MB) 13 May 2016 أُضيف يوم عدد مرات اللعب 95 Nature
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Olympic National Park: Elwha River Restoration

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وصف الرسوم المتحركة:

This five-minute 'webisode' offers an introduction to the Elwha River, its people, its once-prolific salmon runs, the century of hydropower the river produced and the eventual decision to remove Elwha and Glines Canyon Dams.