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 outlet from inside.
photCL SCE 06 - 45250
Visual Materials
Big Creek - Mammoth Pool - Diversion tunnel outlet from inside.
photCL SCE 06 - 45251
Visual Materials
Big Creek - Mammoth Pool - Outlet portal of diversion tunnel from inside tunnel.
photCL SCE 06 - 45266
Visual Materials
Big Creek - Mammoth Pool - Outlet portal of diversion tunnel.
photCL SCE 06 - 45253
Visual Materials
Big Creek - Mammoth Pool - Diversion tunnel outlet - post closure.
photCL SCE 06 - 46153
Visual Materials
Big Creek - Mammoth Pool - Looking at diversion tunnel outlet area.
photCL SCE 06 - 45314