A photorealistic image captured from a low-angle shot, looking up at a professional cleaner wearing a uniform unifrom written: GHS, and safety harness, cleaning the exterior windows of a high-rise corporate building. The cleaner should be using a squeegee on a large glass pane, with sunlight creating a gleaming effect on the surface. using ultra-realistic captured with a Sony α7 III camera, equipped with an 85mm lens at F 1.2 aperture setting the letters on the backpack should be G H S