Royalty-Free Machine Photos, orientation: vertical, dominant color: gray
- 4381x6572 Public Domain
- 1908x2620 Public Domain
- 3322x5186 Public Domain
- 3456x4608 Public Domain
- 2346x3504 Public Domain
- 2333x3500 Public Domain
- 3625x5437 Public Domain
- 2602x3903 Public Domain
- 3840x5760 Public Domain
- 2000x3008 Public Domain