Stairs inside tunnel in a salt mine

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Size: 4349px × 2899px
Location: poland
Photo credit: © Andrey Kozlitskiy / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: cave, corridor, dark, deep, depth, digging, drift, europe, exploration, gallery, geology, history, illuminated, industry, interior, lamp, light, mineral, museum, mystery, passage, perspective, pit, poland, rock, romania, salt, salty, shaft, speleology, stage, stone, structure, tourism, tourist, translucent, transylvania, travel, tunnel, turda, underground, underpass, unesco, vault, wall, white, wooden