Very, very, very simple setup:
- 1 vehicle
- 1 square, scaled up, with only a posersurface node with "Shadow_catch_only" checked
- 1 hdri dropped onto the background, using a setup like this:

Setup the rotation's second parameter (it's radians: 3.16 = turned to the left 180°)
And this gives you this:

𝒫𝒽𝓎𝓁

---

(っ◔◡◔)っ

👿 Win11 on i9-13900K@5GHz, 64GB, RoG Strix B760F Gamng, Asus Tuf Gaming RTX 4070 OC Edition, 1 TB SSD, 6+4+8TB HD
👿 Mac Mini M2, Sonoma 14.6.1, 16GB, 500GB SSD
👿 Nas 10TB
👿 Poser 13 and soon 14 ❤️