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Oregon Field Guide

Yellow Tuft Alyssum; Mt. Hood's Volcanic Past; Warren Falls

Season 24 Episode 2404 | 28m 50sVideo has Closed Captions

Yellow Tuft Alyssum; Mt. Hood's Volcanic Past; Warren Falls

Yellow Tuft Alyssum - A new invasive species from Europe has been introduced in the Illinois River valley. 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.

10/25/2012 | Rating TV-G

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Oregon Field Guide is a local public television program presented by OPB

Oregon Field Guide

Yellow Tuft Alyssum; Mt. Hood's Volcanic Past; Warren Falls

Season 24 Episode 2404 | 28m 50sVideo has Closed Captions

Yellow Tuft Alyssum - A new invasive species from Europe has been introduced in the Illinois River valley. 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.

10/25/2012 | Rating TV-G

Problems playing video?   | Closed Captioning Feedback

Report a Problem

Before you submit an error, please consult our Video Help page.

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