# Acidic U-Shaped Arch Art

> stylized-concept. Asset type: vertical experimental art photograph. Create a new 2:3 portrait image of a monumental transparent thick-walled U-shaped arch emerging from two smooth ivory-white sand dunes.

- Type: Product / 3D image prompt
- Category: [Product](https://www.openparable.com/prompt/product/1)
- Made with: gpt-image-2.5
- Example images: 1

## Full prompt

```text
stylized-concept. Asset type: vertical experimental art photograph. Create a new 2:3 portrait image of a monumental transparent thick-walled U-shaped arch emerging from two smooth ivory-white sand dunes. Low viewpoint; the arch occupies the upper middle and is slightly left of center. A nearer dune rises diagonally from the lower right and partially hides the lower half of the arch; a second lower dune crosses the distant left. The sky is a vast uninterrupted deep cobalt blue with generous negative space. The arch is optically clear resin-glass with crisp polished rims, soft internal refraction, cool cyan-blue transmission, and controlled acidic orange, coral-pink and violet spectral light flowing inside the material. Simulate a restrained long-exposure photographic effect only in the colored internal light, creating smooth vertical light smears and gentle chromatic trails while keeping the physical outline sharply resolved. Clean hard daylight, pale high-key sand, subtle fine film grain, surreal minimalist editorial photography, convincing refraction and shadow logic. No people, no vegetation, no typography, no logo, no watermark, no border, no extra objects.
```

## Example images

- ![Example 1](https://assets.openparable.com/prompt/gpt-image-2.5/95969c4c53fdc68ce52dfefb9b119244dd7bf839af7f5f84570a26ecbe31d071.jpg)

## Related prompts

- [High-Contrast Thermal X-Ray Render of Android Robot](https://www.openparable.com/prompt/54)
- [Isometric Figurine from Selfie Prompt Template](https://www.openparable.com/prompt/91)
- [Isometric 3D Miniature Room with Chibi Character Prompt](https://www.openparable.com/prompt/112)
- [Restored pyramids and Sphinx](https://www.openparable.com/prompt/142)

---

Source: https://www.openparable.com/prompt/1593 (OpenParable). Cite the canonical URL above.