Barn door detail on the main barn at Hopewell Furnace National Historic Site in Elverson, Berks County Pennsylvania.
Sakai Toyo 5x7" large format metal field camera with 4x5" film back.
150mm Caltar-S II F 5.6 lens in Copal BT shutter.
Ilford HP5+ B&W film, shot at ISO 400.
1/2 second at F22.
Developed in Ilford DD-X 1+4 dilution for 7 minutes and 20 seconds @ 20 degrees Celsius using a Beseler 8x10 print drum placed on Unicolor Uniroller 352 auto-reversing rotary base.
4x5" negative scanned with Epson V600.