Bethlehem Steel pipes

Some of the pipes that surround the blast furnaces at the former Bethlehem Steel in Bethlehem, Pennsylvania.  The steel company ceased operations at the Bethlehem plant in 1995.  

Technical details:
Nikon F2 Photomic 35mm film camera.  Nikkor 55mm F3.5 Micro AI lens.
Ilford FP4+ 125 ISO B&W film shot at ISO 250.
Aperture F11.  
Developed in Diafine for 4 minutes (part A) and 4 minutes (part B) @ 20 degrees Celsius in Paterson 3 reel tank.  5 seconds initial agitation with swizzle stick followed by 5 seconds of additional agitation every minute thereafter. 
Negative scanned with Epson 4990 on holders with ANR glass.