Royalty-Free Tricolor Photos, dominant color: gray
- 1920x1280 Public Domain
- 1600x2210 Public Domain
- 5184x3456 Public Domain
- 2048x1419 Public Domain
- 6000x4000 Public Domain
- 5084x3646 Public Domain
- 2710x1800 Public Domain
- 2048x1243 Public Domain
- 3440x2208 Public Domain