Royalty-Free Greyscale Photos, orientation: horizontal, dominant color: gray
- 2434x1998 Public Domain
- 5184x3456 Public Domain
- 2000x1333 Public Domain
- 4096x3072 Public Domain
- 4000x3000 Public Domain
- 4272x2856 Public Domain
- 3000x2000 Public Domain
- 5184x3456 Public Domain
- 2716x1856 Public Domain
- 2048x1536 Public Domain
- 1919x1285 Public Domain
- 2400x1601 Public Domain
- 4000x1329 Public Domain
- 2535x1428 Public Domain
- 2304x2304 Public Domain
- 2454x1170 Public Domain
- 2886x1909 Public Domain
- 3507x1481 Public Domain
- 3000x2400 Public Domain
- 3504x2336 Public Domain
- 3504x2336 Public Domain
- 3703x2971 Public Domain
- 5472x3648 Public Domain
- 5472x3648 Public Domain
- 1872x1104 Public Domain
- 4928x3264 Public Domain
- 2256x1496 Public Domain
- 4498x2680 Public Domain
- 4272x2848 Public Domain
- 4896x2973 Public Domain