intricate natural rock formation

natural formation rock texture abstract pattern organic shapes earthy tones geological structure erosion cave cavern mineral geology nature weathered porous hollow rough surface detail closeup white background rocky outcrop deposit pitted craggy sedimentary layers sculpture marvel cavernous eroded landscape rugged beauty subterranean wonder intricate patterns architecture elegance cavities composition history abstraction textural interest monochrome minimalist design stark contrast symmetry dramatic lighting ai generative generated synthography