stones, construction material, slag, stone, construction materials, slags

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Photo credit: © Classic Collection / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: >20, aboves, background, backgrounds, colors, construction, day, days, frame, frames, full, horizontal, horizontals, material, materials, megapixels, mineral, minerals, neutral, object, objects, outdoor, outdoors, porous, rubbish, rubbishs, slag, slags, stone, stones, structure, structures