The old textile factory, Fábrica de Tecidos Ernesto Deocleciano, was a big part of the economic history of Sobral. Its ruins are slowly getting smaller as the Federal University of Ceará's campus expands. Exif Data Camera: Canon EOS 5D Mark II Lens: Canon EF24-105mm f/4L IS USM ISO: 100 Focal length: 92mm Aperture: f/11 Exposure time: 1/200 sec