Crystal Cavern Lake: Ethereal Light & Reflection

A breathtaking underground crystal cavern with a mirror-calm underground lake, illuminated by bioluminescent cyan and violet crystals embedded in the walls and ceiling, casting ethereal light patterns across the water and jagged rock formations. The scene features towering translucent quartz clusters, shimmering with internal rainbows, and delicate stalactites dripping with mineral-rich water. Soft volumetric light beams pierce through a hidden fissure above, creating a mystical atmosphere with floating luminescent particles. Hyper-detailed textures, 8K, Unreal Engine 5, octane render, ray tracing, cinematic composition, depth of field, f/1.4, award-winning photography style, photorealistic, breathtaking lighting, reflective water surface with perfect mirror effect, subtle mist rising from the lake, high dynamic range, vibrant yet otherworldly color palette --ar 2:3