![](http://www.alamy.com/thumbs/6/49624552-0BDA-4616-A47C-D9A7AA5F75B5/W5YHPJ.jpg)
View west looking down on portion of west bank concreted area from above block 20 on south pouring 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.
Size: 5072px × 3943px
Photo credit: © Alpha Stock / Alamy / Afripics
License: Licensed
Model Released: No
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