Oregon Field Guide

Season 2, Episode 10

Season 2 Episode 210 | 28m 16s | Video has closed captioning.

Bighorn sheep from the Hart Mountain Antelope Refuge are transplanted to other areas. The Steens Mountain region is being examined for records of climatic changes going back thousands of years. T.R.I.S., the Trails Information System, provides computerized hiking information.

Aired: 02/01/91

Rating: NR

Problems Playing Video? | Closed Captioning

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