close view of a single craggy boulder floating weightlessly very near the camera and filling half the frame, rough porous stone texture in sharp detail, the giant glowing white circular portal opening behind it only partly visible around its edges, jagged mountain ridges small and distant below, dramatic scale shift, black and white, high contrast, fine film grain, minimal surreal sci-fi composition --chaos 10 --ar 3:4 --exp 100 --raw --profile 73hh66z --stylize 200 --weird 5 --v 8.2