Visual Materials
Construction work at mouth of Big Creek 4's powertunnel. Hayes and friend are by dusty tunnel mouth with rubble
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Three men by pile of rubble at mouth of Big Creek 4's powertunnel
Visual Materials
Three men by pile of rubble at mouth of Big Creek 4's powertunnel.
photCL SCE 05 - 53616

Tunnel mucker dumping load at mouth of Big Creek 4's powertunnel
Visual Materials
Tunnel mucker dumping load at mouth of Big Creek 4's powertunnel.
photCL SCE 05 - 53615

Jackhammer work at mouth of Big Creek 4's powertunnel
Visual Materials
Jackhammer work at mouth of Big Creek 4's powertunnel. Dust in tunnel looks like a blast just occurred.
photCL SCE 05 - 53617

Big Creek 4 construction work: closer shot of bridge structure and mouth of power tunnel. Tunnel mucker is dumping a load of tailings into dump truck at mouth of tunnel
Visual Materials
Big Creek 4 construction work: closer shot of bridge structure and mouth of power tunnel. Tunnel mucker is dumping a load of tailings into dump truck at mouth of tunnel. - No documentation.
photCL SCE 05 - 53661

Engineers (Hayes) taking measurements inside Big Creek 4's powertunnel
Visual Materials
Engineers (Hayes) taking measurements inside Big Creek 4's powertunnel.
photCL SCE 05 - 53619

Group photo of tunnel crew in mouth of Big Creek 4's power tunnel
Visual Materials
Group photo of tunnel crew in mouth of Big Creek 4's power tunnel.
photCL SCE 05 - 53614