The Columbia River Collection on Columbia", "Grand Coulee Dam", "Hard Travelin’," and "Pastures of Plenty." In May 1941, after a brief stay in Los Angeles, Guthrie moved to Portland, Oregon, in the neighborhood of Lents, on the promise of a job. Gunther von Fritsch was directing a documentary about the Bonneville Power Administration's construction of the Grand Coulee Dam on the Columbia River, and needed a narrator. Alan Lomax had recommended Guthrie to narrate the film and sing songs onscreen. The original project was expected to take 12 months, but as the filmmakers became worried about casting such a political figure, they minimized Guthrie's
Grand Coulee of Lower Grand Coulee. The Great Cataract forms the divide from the upper to lower coulees. The Lower Coulee tends along the monoclinal flexure to Soap Lake where the canyons end and the water flowed out into Quincy Basin. Quincy Basin is filled with the eroded gravels and silts from the Coulee. The Lower Coulee, also created its own path across the plains. Evidence of this is found in the tilted flows visible at Hogback islands in Lake Lenore and tilted flows along Washington 17 from Dry Falls to Park Lake. Numerous canyons acted as a distribution system for the