A young woman stands confidently at the beach near a lifeguard tower, showcasing a toned physique and symmetrical eyes under dramatic lighting. The scene is captured with a realistic touch, featuring sharp focus and hyperrealistic details reminiscent of intricate photography. Utilizing raytracing and physics-based rendering, the image boasts high detail and vibrant color, highlighted with rim lighting. An ultra-high resolution photo, processed with vivid color grading, presents an engaging and dynamic atmosphere. The composition serves as a striking, highly detailed CG, ideal for an 8K wallpaper.