Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek, Mammoth Pool - View looking north from Ross Creek P. I. Tunnel centerline located approximately on accompanying point.
photCL SCE 02 - 40335
Visual Materials
Big Creek, Mammoth Pool - Location shot of bore hole adjacent to Ross Creek, as determined by overhead survey 1952.
photCL SCE 02 - 40333
Visual Materials
Big Creek - Mammoth Pool - Drill setup at the Ross Creek bore hole.
photCL SCE 06 - 45928
Visual Materials
Big Creek - Mammoth Pool - Rock Creek Bore-hole.
photCL SCE 06 - 46026
Visual Materials
Big Creek, Mammoth Pool - Looking north along the tunnel line from a point near the surge tank.
photCL SCE 02 - 40701
Visual Materials
Big Creek, Mammoth Pool - Looking down upper part of penstock line from a point above the tunnel portal.
photCL SCE 02 - 40689
