写实摄影自然主义风格潜水员深海拍摄海龟和谐共处场景

minimalist natural style, blue color scheme with deep blue and light blue, accented with white, adult scuba diver in full diving gear, swimming pose, interacting with a sea turtle, turtle on the right, both swimming parallel underwater, serene underwater scene, light filtering from the surface, natural lighting, fresh and natural visual effect, conveying harmony between humans and nature