Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek - Mammoth Pool - Diversion Tunnel bypass excavation.
photCL SCE 06 - 45209
Visual Materials
Big Creek - Mammoth Pool - Open cut excavation of diversion tunnel intake.
photCL SCE 06 - 45140
Visual Materials
Big Creek - Mammoth Pool - Open cut excavation of diversion tunnel intake.
photCL SCE 06 - 45141
Visual Materials
Big Creek - Mammoth Pool - Diversion tunnel entrance - gate structure excavation.
photCL SCE 06 - 45182
Visual Materials
Big Creek - Mammoth Pool - Bypass Tunnel.
photCL SCE 06 - 45202
Visual Materials
Big Creek - Mammoth Pool - Bypass Tunnel.
photCL SCE 06 - 45203