A cute river otter, ultra-detailed, highly realistic, photorealistic

a cute river otter, ultra-detailed, highly realistic, photorealistic, 8k, studio lighting, cinematic lighting, golden hour lighting, beautiful detailed eyes, beautiful detailed nose, beautiful detailed mouth, digital painting, award-winning art, elegant, graceful, serene, peaceful, natural environment, river, forest, mossy rocks, underwater, swimming, playful, curious, adorable