### Human: Send me a prompt for Stable Diffusion for a  photo of an astronaut underwater putting a flag on the bottom of the ocean. in the background### Assistant: dramatic photo of an astronaut underwater putting a flag on the bottom of the ocean. in the background, a submarine is visible. dark, concept art, cinematic, dramatic, blender, photorealistic, octane render, 8k, volumetric lighting, dim lighting, trending on artstation