Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
Big Creek, Florence Lake Dam - Bolsillo borehole.
photCL SCE 02 - 27155

Visual Materials
Big Creek, Florence Lake Dam - Bolsillo Creek and upper end of borehole.
photCL SCE 02 - 27150

Visual Materials
Big Creek, Florence Lake Dam - Bolsillo Creek Diversion showing flow into borehole.
photCL SCE 02 - 27193

Visual Materials
Big Creek, Florence Lake Dam - Looking west along Ward Tunnel line at site of Bolsillo Borehole.
photCL SCE 02 - 27141

Visual Materials
Big Creek, Florence Lake Dam - Bolsillo diversion.
photCL SCE 02 - 27154

Visual Materials
Big Creek, Florence Lake Dam - Bolsillo Creek Diversion - amount of spill.
photCL SCE 02 - 27192