Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
Big Creek - Mammoth Pool - Clearing and stripping overburden - Diversion Tunnel Intake looking north.
photCL SCE 06 - 45044

Visual Materials
Big Creek - Mammoth Pool - Looking upstream at East abutment of damsite from diversion tunnel outlet portal.
photCL SCE 06 - 45255

Visual Materials
Big Creek - Mammoth Pool - Looking at diversion tunnel outlet area.
photCL SCE 06 - 45314

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 - Outlet portal of diversion tunnel from inside tunnel.
photCL SCE 06 - 45266