Visual Materials
Looking toward tunnel portal from top of main dam
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Big Creek - Mammoth Pool - Top of tunnel portal after removal of rock
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Big Creek - Mammoth Pool - Top of tunnel portal after removal of rock.
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Big Creek, Florence Lake Dam
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Big Creek, Florence Lake Dam - Looking toward Lower Portal of Florence Lake Tunnel in Outlet Flume.
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Big Creek - Mammoth Pool - Looking upstream at East abutment of damsite from diversion tunnel outlet portal
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Big Creek, Mammoth Pool - Looking north towards diversion tunnel
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Big Creek, Mammoth Pool - Looking north towards diversion tunnel - Portal location.
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Big Creek 4 construction work: looking across bridge toward tunnel
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Portal Powerhouse - Forebay
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Portal Powerhouse - Forebay - Progress picture forebay dam. View from right abutment looking toward left abutment.
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