Photos on this site are freely licensed. The skyline is local. Metal, car, and bullion photos show the materials, not a specific yard in Denver.
Denver, Colorado skyline.jpg — Denver, Colorado skyline. Photo: Quintin Soloviev. License: CC BY 4.0. Source · license.
I-beam raw material at WP Welding 1.jpg — Stacked steel I-beams. Photo: W.carter. License: CC0. Source · license.
I-beam raw material at WP Welding 4.jpg — Close view of raw steel I-beams. Photo: W.carter. License: CC0. Source · license.
Aluminum cans in recycling center (Pexels 27312910) — Crushed aluminum cans in a recycling bale. Photo: Engin Akyurt. License: Pexels License (free to use). Source · license.
New residential construction (Pexels 38210401) — Wood framing on a house under construction. Photo: D Goug. License: Pexels License (free to use). Source · license.