Texture of densely Packed large smooth stones, track laying material

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Size: 6016px × 4016px
Photo credit: © Ruslan Galiullin / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: analysis, background, brown, closeup, concept, contaminated, contamination, danger, dark, dirty, drink, eco, ecology, environment, filtering, full, glass, health, industrial, isolated, liquid, natural, nature, poison, pollution, purity, research, sample, science, testing, toxic, unclean, unhealthy, waste, water, white