Visual Materials
Big Creek Powerhouse #3 - PH 3
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Big Creek Powerhouse #3 - PH 3
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Big Creek Powerhouse #3 - PH 3 - Tunnel 3 outlet trash rack partly cleaned of debris.
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Big Creek Powerhouse #3 - PH 3
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Big Creek Powerhouse #3 - PH 3 - Tunnel 3 outlet trash rack partly cleaned of debris and tubercules (?).
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Big Creek Powerhouse #3 - PH #3
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Big Creek Powerhouse #3 - PH #3 - Going underground with sand trap tunnel.
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Big Creek Powerhouse #3 - PH 3
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Big Creek Powerhouse #3 - PH 3 - Tunnel 3 outlet trash rack partly cleaned of debris. Large boulder in front of trash rack fell from roof after tunnel was completed.
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Big Creek Powerhouse #3
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Big Creek Powerhouse #3 - Tunnel 3 at connection with surge chamber.
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Big Creek Powerhouse #3
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Big Creek Powerhouse #3 - Tunnel #3 Trash rack near Surge Chamber.
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