Gregg Obst: Hoover-Mason Trestle tracks
Gregg Obst: Pipe Junction
Gregg Obst: Bethlehem Steel buidings
Gregg Obst: Hoover-Mason Trestle detail
Gregg Obst: Hoover-Mason Trestle pipe detail
Gregg Obst: Central Tool Building - Bethlehem Steel
Gregg Obst: Remnants of a once proud industry
Gregg Obst: Open Pipe
Gregg Obst: Lines, Angles, Curves
Gregg Obst: Pipe Junction # 2
Gregg Obst: Blower house. Bethlehem Steel.
Gregg Obst: Blower House. Bethlehem Steel.
Gregg Obst: A bend in the process
Gregg Obst: Silent workhorse
Gregg Obst: Stairs and steel
Gregg Obst: Bethlehem Steel
Gregg Obst: Industrial decay and shadow play
Gregg Obst: Towering Steel
Gregg Obst: Catwalk and stacks
Gregg Obst: What mysteries lurk beneath
Gregg Obst: And when I awoke...
Gregg Obst: And when I awoke...
Gregg Obst: Pipes and shadows
Gregg Obst: Industrial abstraction # 42
Gregg Obst: The workers had steel on their minds and in their veins
Gregg Obst: Steel, where have you gone ?!
Gregg Obst: Industrial Art pinhole
Gregg Obst: The steel doesn't yearn for timelessness, it just is
Gregg Obst: Bethlehem Steel