Chris Campbell: Sign for Mactaquac Hydroelectric Dam
Chris Campbell: Helmets on Wall
Chris Campbell: Model of Mactaquac Dam
Chris Campbell: John Looks at Diagram of Hydroelectric Turbine
Chris Campbell: Walking Towards the Dam
Chris Campbell: John in Safety Gear
Chris Campbell: Signs on Gate
Chris Campbell: Control Room at Mactaquac Dam
Chris Campbell: Above the Turbines
Chris Campbell: Diagram in Mactaquac Dam
Chris Campbell: How a Hydroelectric Dam Works
Chris Campbell: Dials and Controls
Chris Campbell: Dials in Mactaquac Dam
Chris Campbell: Walkway to Generator
Chris Campbell: Large Tank
Chris Campbell: Fire Extinguisher Beside Generator Number 3
Chris Campbell: Spinning Turbine
Chris Campbell: Inside the Generator
Chris Campbell: Warning Sign
Chris Campbell: Neutral Cabinet
Chris Campbell: Large Russian Wrenches
Chris Campbell: Top of Generator
Chris Campbell: Part of the Dam
Chris Campbell: Aging Dam
Chris Campbell: Building Housing the Turbines
Chris Campbell: Where the Water Flows to Turbine 4
Chris Campbell: Dam and Floodgates
Chris Campbell: Inside the Building and Above the Turbines
Chris Campbell: Moveable Crane Beside Dam
Chris Campbell: Raceway in Front of the Dam