"This view of downtown Minneapolis shows the expansion underway at Orchestra Hall in the middle right and the IDS Center in the upper left. The film was outdated Kodak 100 TMax with a yellow filter held over the pinhole."
"This home-built 4x5, sliding box camera was built for a 90mm lens, but here uses an aluminum f170 pinhole at about a 110mm focal distance. Black electrical tape is used for the shutter."