Now Playing:


Oregon Field Guide


Hikers and the Forest Service get together to create T.R.I.S., the Trails Information System for computer. Information includes current conditions and difficulty level for more than 400 trails in Oregon and Washington.

First Broadcast: 1991
Producer: Gedney


blog comments powered by Disqus

More Oregon Field Guide

Roberta's Savanna

OPB | April 02, 2015

Siuslaw Hairy-Necked Beetle

OPB | April 02, 2015

More OPB

Follow Oregon Field Guide

Send Oregon Field Guide A Message

Part of Episode

Bighorn Sheep; Steens Mountain Climate; T.R.I.S.

Oregon Field Guide: Episode #210