Visual Materials
Big Creek Powerhouse #3 - PH #3 and Penstock #3
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Big Creek Powerhouse #3 - PH #3
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Big Creek Powerhouse #3 - PH #3 - Penstock #4
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Big Creek Powerhouse #3 - PH #3 - Unit 4
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Big Creek Powerhouse #3 - PH #3 - 4th unit penstock
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Big Creek Powerhouse #3 - PH #3 - 4th unit penstock - anchor #2.
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