ASSETS

assets/wall.png: AI-generated photographic concrete texture from the original build.

Open water, depth attenuation, suspended silt, and sediment are generated in real time by scene.js. No water photograph or video is used in this version.

FISH SILHOUETTE
Salmo salar silhouette transparent.png, by Snoteleks (2022).
Source: https://commons.wikimedia.org/wiki/File:Salmo_salar_silhouette_transparent.png
Original: https://upload.wikimedia.org/wikipedia/commons/2/2f/Salmo_salar_silhouette_transparent.png
License: CC0 1.0 Universal, https://creativecommons.org/publicdomain/zero/1.0/
The original transparent PNG is bundled in assets/fish.png. The renderer tints, scales, flips and animates it. No AI-generated fish image.