Matching Items (2)
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- All Subjects: Grand Canyon (Ariz.)
- Creators: United States National Park Service
- Creators: Witten, Mark L. (Mark Lee), 1953-
ContributorsGrant, Michael, 1951- (Host) / Bommersbach, Jana (Commentator) / Lemen, Richard (Interviewee) / Witten, Mark L. (Mark Lee), 1953- (Interviewee) / Public Broadcasting Service (Broadcaster)
Created1986-11-18
DescriptionRuss Butcher In-Studio Interview (Taylor); Grand Canyon Package (Taylor); Bommersbach Byline #32: Arizona Weather Package (Durrenberger); Smokeout Package (D'Alli). Segments on issues with sightseeing flights over the Grand Canyon, Bommersbach's Byline (meteorology), and research on the connection between smoking and lung cancer.
ContributorsUnited States National Park Service (Publisher)
Created1939-04
DescriptionEducational leaflet on the formation of the Grand Canyon.