---

Size: 4256px × 2848px
Photo credit: © Hans-Peter Merten / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: blackboards, cottage, duty, economy, europe, ferric, foundry, germany, hochofengruppe, industrial, industrialization, industry, information, installation, ironworks, lodge, maufofi, metallurgy, monument, plant, protection, pureline, roheisenproduktion, saarland, series, sights, stahlhüttenwerk, steel, unesco-world-heritage-site, work, ölklingen, ölklinger