Royalty-Free Valve Photos, orientation: horizontal, dominant color: gray
- 4608x3456 Public Domain
- 4476x2938 Public Domain
- 3872x2592 Public Domain
- 3000x2000 Public Domain
- 4410x2940 Public Domain
- 5844x3901 Public Domain
- 4608x3456 Public Domain
- 3172x2280 Public Domain