Oregon Field Guide

Preview: Season 26, Episode 1 Discovery on Mount St. Helens

Preview: Season 26 Episode 2601 | 30s

Airing this week on Oregon Field Guide. An encore presentation of one of our most dangerous adventures yet, the depths of the crater on Mt.St. Helens in search of a never before explored system of glacier caves. And join us as we head to a secluded alpine meadow on Mount Hood with a photographer who seeks out wilderness areas he says are not only beautiful, but vital to his own health.

Aired: 04/08/15

Rating: TV-G

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