Epic cinematic 8k wallpaper of Ellen Ripley from the Alien movie, her face both resolute and tense, wearing a classic tank top. Shot in a dynamic, wide-angle action pose showing her half-body, with her forehead and cheeks glistening with sweat. Positioned centrally, Ripley presses her back against the metallic, shadowy wall of the Nostromo space shuttle. The setting is a dark, atmospheric sci-fi room, enhanced by ray tracing and rim light that highlight her features in ultra detail and highest quality. The stoic, cinematic feel is amplified by a dark, moody atmosphere with lumen reflections and ambient lighting akin to a 4k film style. Reminiscent of a vogue shoot with high contrast and shallow focus effects, the scene benefits from RTX ray tracing lighting and ultra-realistic rendering, creating a vivid, octane-rendered image in full 8K resolution.