Oregon Field Guide

Disappearing Lake; Ice Crawlers; Mushrooms

Season 25 Episode 2506 | 29m 51s  | Video has closed captioning.

Disappearing Lake; Ice Crawlers; Mushrooms

Aired: 11/14/13

Rating: TV-G

Problems Playing Video? | Closed Captioning

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

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