signal

---

Size: 4940px × 3280px
Photo credit: © mmmpic / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1bit, 2012, attribution, bw, cc0, copyleft, copyright, digital, digitalbw, free, freeimage, freephoto, gimp, image, noattributionrequired, nocopyright, photo, photography, postprocessed, required, river, russia, stock, ufraw, water, white, whiteriver