A young woman (Kate Mara, age 25), dirty and disheveled cowgirl outfit

a young woman (Kate Mara, age 25), dirty and disheveled cowgirl outfit, riding a white pony, cattle drive, crossing a stream, rolling plains, masterpiece, hyper realistic, 8k, photorealistic, studio lighting, physically-based rendering, vibrant colors, cinematic lighting, natural environment, detailed texture, dynamic pose, depth of field