a professional photographic portrait view picture of a heavenly and completely empty swimming pool in the sky, photographic filter unreal engine 5 realistic hyperdetailed 8 k ultradetail cinematic concept art volumetric lighting, fantasy artwork, very beautiful scenery, very realistic painting effect, hd, hdr, cinematic 4 k wallpaper, 8 k, ultra detailed, high resolution, artstation trending on artstation in the style of albert dros glowing rich colors powerful imagery