Olympic National Park: Elwha River Restoration
834 বার দেখা হয়েছে
ভিডিওর বিবরণ
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.
যুক্ত হয়েছে
13 মে 2016
কমেন্ট
