24 Сезон
244 Епізод
Oregon Field Guide - Season 24 Episode 4 Серія 4
Mt. Hood's Volcanic Past Mt. Hood is an active volcano with a history of relatively recent eruptions. Warren Falls A man-made waterfall in the Columbia Gorge blocks a natural fall. One man wants to end that. Yellow Tuft Alyssum A new invasive species from Europe has been introduced in the Illinois River valley.
- Рік: 2021
- Країна: United States of America
- Жанр: Documentary
- Студія: PBS
- Ключове слово:
- Директор: Steve Amen
- Актори: Steve Amen
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