A medium shot from a side angle captures a young boy standing beside a bay horse in a lush, open meadow. The boy, appearing to be around ten years old with messy brown hair and wearing a simple linen tunic and trousers, stands calmly with his right hand gently patting the horse's neck. The bay horse is distinguished by its rich reddish-brown coat and a striking, flowing white mane and tail that catch the light. The background consists of rolling green hills under a clear blue sky with soft, fluffy white clouds. The lighting is bright and natural, with a vibrant color palette and a soft depth of field that emphasizes the bond between the boy and his horse, creating a peaceful and heartwarming atmosphere.