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Oregon Field Guide

Sunken Canoe

OPB | Sept. 27, 2007 1:30 p.m.

A crew goes in search of an ancient Indian canoe sunk at the bottom of a lake.

Oregon Field Guide

Tualatin Riverkeepers

OPB | Sept. 27, 2007 1:30 p.m.

Meet a group of volunteers dedicated to helping people rediscover the Tualatin River.

Oregon Field Guide

How Trees Are Made

OPB | Sept. 27, 2007 1:30 p.m.

Nurseries put a lot of work into providing consumers with the best possible tree.

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Upcoming Broadcasts

Diving For Science (2411)

January 14, 8:30 p.m. [OPB TV]

All Season 11

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