Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek, Mammoth Pool - Looking down upper part of penstock line from a point above the tunnel portal.
photCL SCE 02 - 40689
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 north towards diversion tunnel - Portal location.
photCL SCE 02 - 44923
Visual Materials
Big Creek, Mammoth Pool - Looking down the canyon below the original damsite.
photCL SCE 02 - 30999
Visual Materials
Big Creek, Mammoth Pool - Proposed road alignment near Powerhouse #8.
photCL SCE 02 - 43845
Visual Materials
Big Creek Powerhouse #8 - Looking [down penstock] toward Mammoth Pool, cottage and switchyard site.
photCL SCE 02 - 30224
