LACA, Lava Cavern, laca_path, narrow rocky pathway running alongside a flowing molten lava channel, uneven stone surface with cracked and worn textures, low protective rock edge separating path from lava stream, intense orange and red emissive glow from the lava casting dynamic illumination across the ground and walls, strong contrast between dark shadowed rock and bright molten highlights, dense heat haze and drifting smoke softening the background, scattered glowing embers suspended in the air, cavern walls layered with eroded basalt formations and fractured surfaces, ceiling low and irregular with rough mineral textures, atmospheric volumetric lighting with heavy thermal glow, cinematic perspective following the path into depth, high detail textures, harsh volcanic environment