Port Security at Grand Coulee Dam, Washington. The Coast Guard maintains 24 hour patrols to insure safety at Grand Coulee Dam in Washington state, covering every square foot of the lake which extends 153 miles to the Canadian border.

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Size: 5653px × 4734px
Photo credit: © NB/USC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 17-a2-218, 26-, coast, guard, history, job, rdss, rg