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 - Preparing to remove rock above diversion tunnel portal.
photCL SCE 06 - 45204
Visual Materials
Big Creek - Mammoth Pool - Outlet portal of diversion tunnel from inside tunnel.
photCL SCE 06 - 45266
Visual Materials
Big Creek - Mammoth Pool - Tunnel portal showing rock to be removed.
photCL SCE 06 - 45198
Visual Materials
Big Creek - Mammoth Pool - Tunnel portal showing rock to be removed.
photCL SCE 06 - 45199
Visual Materials
Big Creek - Mammoth Pool - Tunnel portal showing rock to be removed.
photCL SCE 06 - 45200
Visual Materials
Big Creek - Mammoth Pool - Tunnel portal showing rock to be removed.
photCL SCE 06 - 45201