Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek Powerhouse #3 - Tunnel 3 Surge Chamber looking north.
photCL SCE 02 - 12063
Visual Materials
Big Creek Powerhouse #3 - Rim wall at top of Tunnel 3 Surge Chamber, looking northwest.
photCL SCE 02 - 12059
Visual Materials
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.
photCL SCE 02 - 28357
Visual Materials
Big Creek Powerhouse #3 - Tunnel 3, excavation - top of surge chamber.
photCL SCE 02 - 08795
Visual Materials
Big Creek Powerhouse #3 - Tunnel 3, excavation - top of surge chamber.
photCL SCE 02 - 08796
Visual Materials
Big Creek Powerhouse #3 - Tunnel 3, excavation - top of surge chamber.
photCL SCE 02 - 08797
