Photograph exactly two healthy adult red-crowned cranes performing a natural courtship display in a misty wetland at sunrise. One crane lifts its wings and calls while the other responds with an elegant upright posture. Keep plumage patterns, red crowns, leg proportions, beaks, and feet anatomically accurate. Use a portrait 3:4 low eye-level telephoto composition with both birds fully visible, soft reflections in shallow water, pale reeds in the middle ground, and fog-softened grassland behind. Peach sunrise rim light passes through cool silver mist, revealing crisp feathers, wet reeds, subtle ripples, and natural mud. Ethical photorealistic wildlife photography; exactly two birds; no extra wings or legs, human interaction, staged props, text, logos, watermark, artificial color, or exaggerated behavior.