Epic cinematic 8k wallpaper featuring Ellen Ripley with a determined expression, inspired by the Alien movie. She is clad in an elaborate, ornate space suit, her cheeks and forehead glistening with sweat. Her symmetrical, striking face is set against the intricate interior of the Nostromo space shuttle. With a dynamic action pose, the scene is steeped in sci-fi allure, enhanced by ultra-detailed Ray Tracing technology. The photorealistic image captures the highest detail quality, akin to a cinematic movie still with VFX post-production. Shot with a Canon 5D, the 8K visual is highlighted by overcast reflection mapping and RTX ray tracing lighting, portraying ultra-realism worthy of promotional art.