Provide a prompt for Stable Diffusion depicting a closeup photorealistic photograph of bob ross working on a canvas painting of aquaman. film still. brightly lit scene. mountains and trees. this 4k hd image is  
a closeup photorealistic photograph of bob ross working on a canvas painting of aquaman. film still. brightly lit scene. mountains and trees. this 4k hd image is trending on artstation, featured on behance, well-rendered, extra crisp, features intricate detail, epic composition and the style of unreal engine.