Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [drilling in rock]
photCL SCE 02 - 42485
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [Hard rock miner drilling in Power Tunnel #2]
photCL SCE 02 - 42438
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [Hard rock miners drilling in Power Tunnel #2]
photCL SCE 02 - 42439
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [Hard rock miners drilling in Power Tunnel #2]
photCL SCE 02 - 42440
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [Construction crew drilling on tunnel 1 heading]
photCL SCE 02 - 42153
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [workers drilling in Tunnel #2]
photCL SCE 02 - 42400
