Season 7 Episode #702
Debris Flow; Columbia River Dredge; Wildlife Viewing
Oregon's volcanoes have a history of catastrophic eruptions, and they could happen again. Find out what's being done to prepare us all. Columbia river dredge—it's an inquiring look at a high-tech workhorse that keeps the river open for the big ships. And a look at where to find some of the best wildlife viewing in the state.
Segments in this Episode
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June 29, 8:30 p.m. [OPB TV]
All Season 7
Oregon Field Guide: Episode #713
Oregon Field Guide: Episode #712
Oregon Field Guide: Episode #709
Oregon Field Guide: Episode #706
Oregon Field Guide: Episode #705
Major Support Provided By: Dorothy D. Gage
Additional Support Provided By: the Coit Family Foundation, Fred and Clara Dolen Charitable Foundation, Kay Kitagawa and Andy Johnson-Laird, Christine and David Vernier, and the Greenfield/Hartline Habitat Conservation Fund of the Nature Conservancy.
Special thanks for support by: The Roundhouse Foundation, Jon and Nancy Decherd, Bonnie and Peter Reagan