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OPB | Feb. 1, 1991 7:30 p.m.

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


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Additional Support Provided By:

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  • Greenfield/Hartline Habitat Conservation Fund of the Nature Conservancy
  • Lois E. Jones
  • Bonnie and Peter Reagan