crystal cave filled with shimmering crystal formations, glowing mushrooms, and irides. generative ai

crystal cave subterranean world shimmering formations glowing mushrooms irides magical underground glistening mystical spectacular sublime enchanting hidden gemstone wonderland sparkling grotto luminous ethereal sparkle dazzling radiant fantasy glow treasure enigmatic mesmerizing marvel captivating dreamlike scenic unique surreal breathtaking magnificent panoramic landscape banner wallpaper background illustration ai generative generated artificial intelligence