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 - Cutoff area from downstream with drill rig and trenching machine.
photCL SCE 06 - 45687

Visual Materials
Big Creek - Mammoth Pool - Drilling in cutoff area.
photCL SCE 06 - 45347

Visual Materials
Big Creek - Mammoth Pool - Drilling and excavation in cutoff area.
photCL SCE 06 - 45367

Visual Materials
Big Creek - Mammoth Pool - Filling and compacting in the cutoff area.
photCL SCE 06 - 45676

Visual Materials
Big Creek - Mammoth Pool - General view of cutoff area.
photCL SCE 06 - 45403

Visual Materials
Big Creek - Mammoth Pool - General rock structure in cutoff area.
photCL SCE 06 - 45569