Big Creek: Florence Lake Dam and Dam No. 2

On spine of album: Florence Lake and Dam. Construction of main river channel, "Frog Pond" section, River Gorge section, trench for buttress 52, Insley tower at Frog Pond, tunnel intake, Camp 64 Hospital and ambulance, construction on diversion dam for intake, proposed wood stave flowline from Florence to Shaver Lake, Camp 62, tunnel excavation, logging reservoir site, Camp 65 sawmill, Camp 60 warehouse. Photographer: Pacific Light & Power Corporation.