text: cave inside a mossy red granite canyon filled with brilliant precious stones, geodes, diamonds, emeralds, ruby, Gem, Mineral & Fossil, waterfalls, pooling::5 atmospheric, cinematic, high detail, 4K, detailed by Jean-Honoré Fragonard, river waterfall, mushrooms and fireflies, by marc simonetti, natural volumetric lighting, realistic 4k octane beautifully detailed render, 4k post-processing --w 440