Illuminated underground tunnel in old, salt mine in Bochnia, Poland

---

Size: 5700px × 3800px
Location: bochnia
Photo credit: © Jacek Sopotnicki / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: architecture, black, bochnia, cavern, coal, concept, construction, dark, deep, dirty, engineering, equipment, europe, explore, geology, illuminated, industrial, industry, iron, lamp, machine, machinery, metal, miner, mineral, museum, path, platform, poland, polish, real, rock, salt, tourism, transport, transportation, tunnel, tunneling, underground, unesco, unknown, white, wooden, work