Olympic National Park: Elwha River Restoration
Παρακολουθήθηκε 789 φορές
Περιγραφή βίντεο:
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.
Προστέθηκε
13 Μάιος 2016
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