1girl at the beach, near a lifeguard tower, with a toned body and symmetrical eyes, dramatic lighting, realistic and sharp focus, HD, highly complex and intricate photography, hyperrealistic style using raytracing and physics-based rendering, high detail RAW color photo, ultra high resolution, highly detailed CG, 8K wallpaper quality, with rim lighting, vivid color, enhanced post-processing, vibrant appearance, and expert color grading.