Old mine tunnel
Dark tunnel in old uranium mine in Poland
Size: 5184px × 3456px
Photo credit: © oxygen64 / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: abyss, cave, cavern, dark, deep, europe, exploration, explore, geo, geology, industry, karkonosze, kowary, mineral, mining, poland, polish, resources, riesengebirge, sudeten, sudetes, sudety, tunnel, underground, uranium
