West side operations on bedrock - upstream slope on the left, tailrace slope on the right showing riprap. Portion of conveyor from 'clean-up' feeder at left center and a section of main-line conveyor upper left corner. Lower section of a steel bent being erected for the 'high' concrete placing trestle - to the right is a bent of the 'low' trestle.; Scope and content: Photograph from Volume Two of a series of photo albums documenting the construction of the Grand Coulee Dam and related work on the Columbia Basin Project.

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Size: 5668px × 4410px
Photo credit: © Tango Images / Alamy / Afripics
License: Licensed
Model Released: No

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