# Tropical Shallow Water

## Scene Characterisation

| Property | Value |
|----------|-------|
| Domain | SEA |
| Description | Turquoise tropical water over white sand. Visible sea floor, caustics.... |

## Key Tests
Water absorption color, caustics, visible depth, refraction, sand material

## Brain Config
```bash
python -m brain \
    --reference benchmark/references/sea/tropical-shallows/pexels-1320684-tropical-shallows.jpg \
    --domain SEA \
    --llm claude --tier opus \
    --max-iterations 20
```

## Licensing
- **Category**: stock-free
- **License**: Pexels License (free for all purposes, no attribution required)
- **Source**: https://www.pexels.com/photo/1320684/
- **Photo ID**: 1320684
- **Attribution Required**: No