pearl, caves, ark, island, shimmering pearls, stalactites, stalagmites, crystal clear water, underwater scene, tropical fish, coral reefs, lush greenery, island vegetation, explorer character, diving gear, torchlight, soft ambient light, mysterious atmosphere, treasure chest, hidden entrance, rocky textures, sandy beach, palm trees, daylight, wide-angle shot, vibrant colors, reflective surfaces, natural light, immersive environment, adventure theme.