Prompt: A huge intricate cavern with a beautiful underground waterfall, ancient civilization, underground landscape, trending on artstation, sharp focus, studio photo, intricate details, highly detailed, by greg rutkowski
Negative prompt: low-res, split screen, nudity, text, error, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, picture frame, cut off, out of frame, oversaturation, cartoon, 3d, disfigured, bad art, deformed, poorly drawn, close up, b&w, weird colors, blurry, watermark