Concrete background
Concrete background photos found on the web
Concrete background free stock photo
Background close-up
Free high resolution images concrete background, concrete, grunge, stone, surface, wall.
Licence:
Creative Commons - CC0. Photos transferred to the public domain from Creative Commons.
Camera: Canon (Canon EOS 5D Mark II)
ISO: 100
Aperture: f/11.0
More free photos / by 2happy