Epic cinematic 8k wallpaper capturing Ellen Ripley with a resolute yet frightened expression from the Alien movie, dressed in a wife beater, wide angle action pose showing half of her body, her forehead and cheeks glistening with sweat, centered in a close-up composition, back pressed against the metallic wall of the dimly lit Nostromo shuttle. The setting is dark and immersive, incorporating sci-fi elements with ray tracing. A subtle rim light highlights her form, achieving ultra-detail and top-tier cinematic quality. The atmosphere is stoic yet dramatic, employing dark moody tones, with lumen reflections and ambient lighting that bring a 4K feel to the image. Vogue-like elegance is achieved with Rembrandt lighting, enhanced by high contrast and shallow focus. RTX ray tracing lighting offers an ultra-realistic presentation, rendered with octane for ultimate clarity in 8K.