Royalty-Free Education Photos, orientation: horizontal, minimum size: 1080p, dominant color: black
- 2766x2100 Public Domain
- 4437x2958 Public Domain
- 1920x1271 Public Domain
- 6016x4016 Public Domain
- 2000x1500 Public Domain
- 5647x3946 Public Domain
- 4752x3168 Public Domain
- 4423x3133 Public Domain
- 2048x1365 Public Domain
- 4000x2339 Public Domain
- 1920x1285 Public Domain
- 4534x3587 Public Domain
- 5616x3744 Public Domain
- 5472x3648 Public Domain
- 5184x3456 Public Domain
- 5324x3544 Public Domain
- 2950x2248 Public Domain
- 3264x2448 Public Domain
- 4896x3672 Public Domain
- 6016x4000 Public Domain
- 5183x3067 Public Domain
- 4920x3280 Public Domain
- 2200x1529 Public Domain
- 4485x3019 Public Domain
- 5616x3744 Public Domain
- 7360x4912 Public Domain
- 3888x2592 Public Domain
- 5000x5000 Public Domain
- 6000x4000 Public Domain
- 5472x3648 Public Domain