rocky cave diorama 3d model

A realistic isometric 3D diorama of a limestone cave interior. The model represents a historical cave resting and working area, featuring: - Natural limestone rock walls and ceiling with layered, eroded textures - A simple stone platform bed supported by rough stone pillars - Uneven rocky ground with soil and small stones No people, no text, no signs, no logos. Single solid object group, clean topology, suitable for real-time rendering. Realistic stone materials, neutral color tones. Preserve the overall isometric shape and base cut.