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 - Rock Creek adit portal.
photCL SCE 06 - 45415
Visual Materials
Big Creek - Mammoth Pool - Jumbo drilling at Rock Creek adit portal.
photCL SCE 06 - 45423
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