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Gallery > Photo Display |
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| Date | Unknown |
| Contributor | GCOC |
| Photographer | Ellis Photo |
| Location | dam |
| Description | TUNNEL CONSTRUCTION AT FORT PECK. Over 25,000 ft of tunneling {to divert} flow of Missouri around dam. Finished diameter of tunnel 24 {feet} Original bore 32 ft. Steel bracing and concrete. 4 Diversion tunnels. Photo by Ellis. |
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