Extras

    Video thumbnail: Oregon Field Guide Classroom at Crater Lake

    Oregon Field Guide

    Classroom at Crater Lake

    An outdoor classroom gives low-income students their first national park experience.

    Classroom at Crater Lake

    Video thumbnail: Oregon Field Guide Photographer Bill Wallauer

    Oregon Field Guide

    Photographer Bill Wallauer

    Photographer Bill Wallauer grew his love for wildlife into an international film career.

    Photographer Bill Wallauer

    Video thumbnail: Oregon Field Guide Wolf Haven International

    Oregon Field Guide

    Wolf Haven International

    Wolf Haven International is one of the few places people are guaranteed to see a wolf.

    Wolf Haven International