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

More Oregon Field Guide

More OPB

Follow Oregon Field Guide

Send Oregon Field Guide A Message

OPB has updated its privacy policy. You can find details here.

Part of Episode