شاهد مقطع فيديو مجاني Olympic National Park: Elwha River Restoration

Name: Olympic National Park: Elwha River Restoration
Uploaded: 2016-05-13T03:40:10Z
Duration: 5 min 46 s
Description: 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.

(154 MB) 13 May 2016 أُضيف يوم عدد مرات اللعب 78 Nature

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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.