ralpha-assets/benchmark/references/terrain/grand-canyon/metadata.md

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Grand Canyon Golden Hour

Scene Characterisation

Property Value
Environment Outdoor
Domain TERRAIN
Setting Grand Canyon, Arizona
Time of Day Golden hour
Season Arid / year-round
Weather Clear
Mood Majestic, ancient, warm

Key Elements

  1. Layered red rock strata — visible geological layers in canyon walls with distinct colour bands
  2. Deep shadows — low sun angle casting long shadows into the canyon, revealing depth
  3. Massive scale — vast canyon expanse with distant rim visible
  4. Golden hour light — warm directional light raking across rock faces
  5. Atmospheric perspective — haze and colour shift across the canyon's depth

Brain Config

python -m brain \
    --reference benchmark/references/terrain/grand-canyon/pexels-17131308-grand-canyon.jpg \
    --domain TERRAIN \
    --llm claude --tier opus \
    --max-iterations 20

What Success Looks Like

  • Red/orange rock strata clearly visible with distinct layering
  • Strong directional golden hour lighting with deep shadows in canyon recesses
  • Atmospheric perspective creating depth across the canyon (near faces saturated, far walls hazy)
  • Sense of enormous scale and geological depth
  • Warm colour temperature consistent with low sun angle

Licensing