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City in the Sky


Tuesday at 9:00 p.m. on OPB TV

Explore what it takes to keep planes functioning and safe between take-off and landing.

Photo: BBC

Nature


Wednesday at 8:00 p.m. on OPB TV

Global climate changes are affecting one of America's greatest wildernesses in Yosemite Valley.

Photo: Joseph Pontecorvo/© THIRTEEN Productions LLC

Oregon Field Guide

John Day River Paddleboarding and Behind The Scenes on Valhalla (2801)

Oregon Field Guide: Episode #2801

March 30, 8:30 p.m. [OPB TV]

Oregon Experience

Jewish Frontier an Oregon Experience (1002)

Oregon Experience: Episode #1002

April 3, 9 p.m. [OPB TV]