A young woman at the beach standing near a lifeguard tower, exhibiting a toned physique and symmetrical features. The scene is captured with dramatic lighting in a realistic, sharp-focused high-definition style, showcasing intricate details through hyperrealistic photography. Utilizing raytracing and physics-based rendering techniques, the image resembles a high-detail RAW color photo in ultra high resolution. The composition employs rim lighting to enhance depth, with vivid colors brought to life through vibrant color grading and post-processing, creating an immersive, visually striking portrait suitable for 8K wallpapers.