The subway is an eroded sandstone - thousands of years of water rolling through it.
| Category | Travel |
| Exposure | f/11 @24mm, ISO 100 |
| Camera | Sony A7III |
| Lens | Sony FE 24-240mm |
| Filter | Polarizer |
| Location | Zion National Park, Utah |
| Photographer | Adonis @Always Wanderlust |