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 - Jumbo at Rock Creek, heavy water flow.
photCL SCE 06 - 45763

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

Visual Materials
Big Creek - Mammoth Pool - Drill Jumbo
photCL SCE 06 - 45407

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 - Construction of diversion tunnel Jumbo
photCL SCE 06 - 45115