[
  {
    "name": "glacier",
    "prompt": "Use case photorealistic-natural. Create an exquisite cinematic editorial landscape illustration for an immersive natural history exhibition about glaciers as time capsules. Wide landscape 3:2. A monumental wall of ancient blue glacier ice occupies the lower half and right two thirds, with fine irregular compressed horizontal sediment bands and sculptural weathered vertical flutes, white snow on the broad rounded top, a tiny frozen pale foreground. The left upper 50 percent is almost empty pale mist ivory sky with subtle cold sage gray atmosphere, suitable for large dark typography. The top of the glacier rises from low left around 65 percent image height to a towering central-right formation around 25 percent image height. Pale translucent glacial blue, warm snow ivory, graphite-blue deep fissures, very restrained natural muted color, dawn overcast light, huge still scale. The geological ice texture is richly detailed and believable, slightly luminous only by transmitted daylight. No fantasy crystals, no mountains shaped like pyramids, no aurora, no sunset orange, no buildings, people, animals, text or logos. This is a naturalistic artistic composite, not a photograph of a claimed place. A sophisticated calm museum publication cover with generous negative space."
  },
  {
    "name": "core",
    "prompt": "Use case scientific-educational. Create a premium museum specimen illustration of ONE straight cylindrical glacier ice core, isolated on a uniform very pale cool ivory background #e7eeea. Landscape 3:2 canvas. The long ice cylinder is oriented nearly horizontally, from lower-left toward upper-right at a gentle 12 degree upward angle, fully visible, occupies 88 percent of the canvas width but only 25 percent canvas height. Diameter around one seventh of cylinder length, accurately round section, left circular cut end visible and right end subtly rounded in perspective. Realistic translucent milky pale blue ice with numerous very tiny trapped air bubbles, fine faint transverse annual stratification perpendicular to cylinder axis, one subtle narrow muted gray-brown volcanic ash layer near the right third. Exquisite restrained natural light, no jewel facets, no quartz crystal ends, no glow, no neon, no laboratory furniture, no labels, rulers, text, logos or instruments. Floating museum specimen photo aesthetic with a very soft diffuse shadow immediately underneath. No giant isolated spherical bubbles; bubbles are tiny compared with specimen. Scientifically plausible explanatory composite, not a particular real sampled core."
  },
  {
    "name": "bubbles",
    "prompt": "Use case scientific-educational. Extreme macro natural history photograph-style illustration looking through an ancient pale blue piece of glacier ice containing trapped air bubbles. Landscape 3:2. Several tiny round to slightly elongated clear air inclusions scattered in different focal planes, each with thin bright refracted rim and darker inner optical edge, on softly translucent cloudy blue-gray ice. One especially beautiful bubble near center-right in sharp focus, others much smaller and out of focus. Tiny specks and subtle milky ice textures, restrained ice-blue and dark petroleum blue palette, glancing museum transmitted illumination from upper left. The framing should feel incredibly still, tactile, intimate, like looking at an old memory. Very detailed natural optical refraction, no giant glass marbles, no luminous dots, no microbes, no prehistoric animals, no leaves or fossils, no molecules, no organisms, no text, no logos. This is a scientific explanatory artistic macro illustration, not a measured microscope sample; no scale bar. Leave calm darker blue negative space along left third for small white type."
  }
]