{
  "shot": {
    "composition": "wide aerial drone shot at 100 m altitude over a snow-covered plateau beneath a heavy cloud deck at dusk",
    "camera_motion": "0–2 s: nearly static hover, a gentle 0.5 m/s east-to-west drift only, horizon perfectly centered; 2–5 s: smooth downward tilt (~10°) while advancing forward at ~1.5 m/s toward the ravine, revealing the glowing lava channel; 5–8 s: gradual descent at ~1 m/s tracking the lava’s winding path with slight roll to emphasize the river’s curves",
    "frame_rate": "24 fps cinematic",
    "lens": "wide-angle drone lens (~16 mm equivalent)",
    "stabilisation": "active gimbal stabilisation",
    "film_grain": "subtle"
  },
  "scene": {
    "environment": "Icelandic volcanic terrain at dusk",
    "location": "snow-blanketed plateau transitioning into a rugged ravine with exposed volcanic fissure"
  },
  "visual_details": {
    "lava": {
      "appearance": "glowing bright orange-red river",
      "behaviour": "realistic viscous flow, slow advance, surface crackling"
    },
    "snow_and_ice": {
      "appearance": "pristine white snowpack",
      "interaction": "rapid melting at lava interface with rising steam plumes"
    },
    "volcanic_activity": "small intermittent flame bursts and dark smoke emissions from distant fissure"
  },
  "physics": {
    "lava_motion": "gravity-driven advance at ~0.5 m/s with occasional surface rivulets",
    "steam_plumes": "turbulent rise where molten rock contacts ice",
    "ambient_temperature": "−5 °C plateau, ~600 °C lava surface"
  },
  "cinematography": {
    "style": "high-definition cinematic realism",
    "color_palette": "dramatic contrast of cold blues/greys and fiery oranges/reds",
    "lighting": "natural dusk light with dynamic high-contrast highlights and deep shadows"
  },
  "audio": {
    "ambience": [
      "continuous deep rumble of shifting earth",
      "hissing steam as ice melts",
      "sharp crackling of cooling crust"
    ]
  },
  "visual_rules": [
    "no on-screen text, logos, or interface elements",
    "Avoid artificial colour grading—preserve natural dusk hues",
    "no excessive motion blur or jitter beyond realistic gimbal artifact",
    "maintain consistent horizon line—no unnatural tilts",
    "no digital artifacts or compression glitches"
  ]
}