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 - Rock Creek adit portal.
photCL SCE 06 - 45416
Visual Materials
Big Creek - Mammoth Pool - Jumbo drilling at upstream face of Shakeflat.
photCL SCE 06 - 45690
Visual Materials
Big Creek - Mammoth Pool - Jumbo drilling at upstream face of Shakeflat.
photCL SCE 06 - 45691
Visual Materials
Big Creek - Mammoth Pool - Drill Jumbo
photCL SCE 06 - 45407
Visual Materials
Big Creek - Mammoth Pool - Drilling for diversion tunnel intake, showing Jumbo in place.
photCL SCE 06 - 45158