Against a Simple Stark Horizon Line Dividing Two Contrasting Color

Against a simple stark horizon line dividing two contrasting color fields, and viewed from directly behind, two steel arch bridges—one a tied arch structure in oxide red primer, the other a graceful catenary arch finished in deep metallic blue—are rendered with streamlined forms in a breaking symmetry composition with focal interrupt, dramatically lit by warm side lighting from the right that casts visible volumetric light rays.