Underground mine tunnel, mining industry

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Size: 5616px × 3744px
Photo credit: © TTstudio / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: black, cavern, coal, construction, copper, corridor, dark, dig, dirty, drill, energy, engineering, entrance, escape, fear, geology, gold, historical, indoor, industrial, industry, interior, iron, light, machine, machinery, metal, miner, mineral, mines, mining, path, railway, rock, silver, tool, train, tunnel, tunneling, underground, underpass, wagon, work