24 ฤดูกาล
244 ตอน
Oregon Field Guide - Season 27 Episode 12
Highlighting the story behind the Oregon river legend Buzz Holmstrom, the first person to run the entire length of the Green and Colorado rivers. A bold project aims to plant 1 million trees and shrubs in a single year in the Tualatin River watershed. A look at what's below the Crater Lake National Park water surface that is putting the lake's clarity and native creatures in jeopardy.
- ปี: 2021
- ประเทศ: United States of America
- ประเภท: Documentary
- สตูดิโอ: PBS
- คำสำคัญ:
- ผู้อำนวยการ: Steve Amen
- นักแสดง: Steve Amen
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