Finished Size: 07'-5" X 31'-5"; 3,375 square feet.
Image size: 28 feet x 108 feet, 3,024 square feet in a single, seamless piece of fabric
Photograph type: black and white negative image with a gelatin sizing and a hand-coated silver gelatin emulsion
Subjects depicted in the photograph: the MCAS El Toro control tower, twin runways, and heart of the future Orange County Great Park, with a backdrop of the San Joaquin Hills and the Laguna Wilderness
Location: former Marine Corps Air Station El Toro, Irvine, CA
Camera location: Bldg: #115, a former fighter plane hangar that served as a helicopter hangar for the Seaelk squadron during its final days.
Camera size: 44'-2" feet high by 79'-6" feet deep by 161'-6" feet wide.
Materials used to darken the airplane hangar to make it into a camera:
24,000 square feet of six mil black viscuine
1,300 gallons foam gap filler
1.52 miles of two-inch wide black gorilla tape
40 cans of black spray paint
Fabric base of the photograph: single seamless piece of unbleached muslin specially ordered from Germany
Total weight of fabric and rigging: 1,200 pounds
Aperture size: one-quarter inch (6mm) pinhole—no lens or optics were used
Aperture height: 15 feet
Date of emulsion coating: July 7, 2006
Emulsion: 80 liters of Rockland Liquid Light—a gelatin silver black and white sensitizer hand-painted onto the fabric under safelight illumination. Emulsion applied on July 7, 2006.
Date of exposure: July 8, 2006 at 11am
Exposure time: 35 minutes beginning at 11:30 a.m. July 8, 2006
Developing materials: 600 gallons traditional B&W developer, 1,200 gallons fixer
Developing “tray”: Eight mil vinyl pool liner contained by a wooden sidewall-114 feet X 35 feet X 6 inches deep
Print Wash: Twin 4.5 inch fire hoses connected to a pair of hydrants tested at 750 gallons-per-minute
Sanctioned by the Guinness Book of Records as the World’s Largest Camera
Sanctioned by the Guinness Book of Records as the World’s Largest Photograph