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Big Creek - Adit #__ to tunnel
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Big Creek Powerhouse #3 - Tunnel #3 - Adit 2
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Big Creek - Mammoth Pool - Intersection of Rock Creek adit and maintenance of tunnel.
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Big Creek, Florence Lake Dam - Tunnel #6, Adit #2, West
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Big Creek, Florence Lake Dam - Powder Magazine near Adit 1 for Florence Tunnel, for over
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Big Creek - Tunnels
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Big Creek - Tunnels [Tunnel 3 - intake construction, portal adit Camp 36, Camp 35 adit, outlet portal, Penstock 3 portal structure and manifold, surge chamber, drill sharpeners, connecting 18' penstock to manifold, butterfly valve house, flume to carry sluicing water at outlet, guests standing in 18' penstock, sluicing tunnel; Stevenson Creek, Camp 33, 34, 35, 36, 37 & 38 compressors, Camp 38 mess hall, Camp 33; Cascada - Baldwin 15 ton locomotive #4; Tunnel 8 construction, Adit 1; Intake at Dam 1 repairs.]
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