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 - Stripping of over burden - Intake Portal of Diversion Tunnel.
photCL SCE 06 - 45074
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 - Open cut excavation at diversion tunnel intake portal.
photCL SCE 06 - 45119
Visual Materials
Big Creek - Mammoth Pool - Open cut excavation at diversion tunnel intake portal.
photCL SCE 06 - 45118
Visual Materials
Big Creek - Mammoth Pool - Drilling high bottom at diversion tunnel intake portal.
photCL SCE 06 - 45176
Visual Materials
Big Creek - Mammoth Pool - Drilling high bottom at diversion tunnel intake portal.
photCL SCE 06 - 45177