A photorealistic image of a 12-month-old baby with a fair complexion, preserving the original subject's face making him look like a baby and identity. The baby is dressed as a cowboy, wearing a classic brown cowboy hat, a vibrant red neck bandana, a light pink and white patterned long-sleeve button-up shirt, a dark brown vest, classic blue jeans, and dark brown cowboy boots. The baby is sitting astride a soft, plush brown toy horse with a light brown mane and detailed reins. The scene is set in a vast, warm desert landscape during golden hour sunset, featuring a glowing orange and yellow sky, silhouetted saguaro cacti, and distant rolling hills. The ground is sandy and earthy, with small, various toy horses scattered around the baby's feet. The lighting is soft, warm, and golden, emanating from behind, creating a beautiful rim light effect and soft shadows. The overall atmosphere is whimsical and nostalgic, captured with high detail and a photorealistic style. Aspect ratio 9:16