Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
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 - Drilling access road to Intake Portal of Diversion Tunnel.
photCL SCE 06 - 45075
Visual Materials
Big Creek - Mammoth Pool - Wood cribbing at diversion tunnel intake face.
photCL SCE 06 - 45157
Visual Materials
Big Creek - Mammoth Pool - Stripping of over burden - Intake Portal of Diversion Tunnel.
photCL SCE 06 - 45074
Visual Materials
Big Creek - Mammoth Pool - Grouting diversion tunnel portal.
photCL SCE 06 - 45246
Visual Materials
Big Creek - Mammoth Pool - Outlet portal of diversion tunnel.
photCL SCE 06 - 45253
Visual Materials
Big Creek - Mammoth Pool - Concrete forming at diversion tunnel portal.
photCL SCE 06 - 45231