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 - Welding Diversion Tunnel Bulkhead Gate.
photCL SCE 06 - 46051
Visual Materials
Big Creek - Mammoth Pool - Diversion tunnel gate.
photCL SCE 06 - 46190
Visual Materials
Big Creek - Mammoth Pool - Dewatering diversion tunnel gate.
photCL SCE 06 - 46182
Visual Materials
Big Creek - Mammoth Pool - Reservoir rising at diversion tunnel gate.
photCL SCE 06 - 46180
Visual Materials
Big Creek - Mammoth Pool - Diversion tunnel entrance - gate structure excavation.
photCL SCE 06 - 45182
Visual Materials
Big Creek - Mammoth Pool - Leveling Bulkhead Gate.
photCL SCE 06 - 46044