Create a captivating portrait of the Terminator Girl, emphasizing her ethereal cyborg beauty in a stark, post-apocalyptic landscape. Envision the scene with a Canon L Series 70-200mm f/2.8 lens at its maximum focal length, using an ISO of 1600 for enhanced light sensitivity. Employ a monochromatic, futuristic style, with the exception of her iconic, glowing blue eye breaking through the otherwise desaturated scene. Frame the composition with the Terminator Girl standing defiantly, her form half-cast in dramatic shadow, highlighting the contrast between her human and mechanical features. Ensure the shadowy areas retain sufficient detail to showcase her cyborg elements. Utilize the shallow depth of field from the f/2.8 aperture to create a striking separation between the subject and the bleak, desolate background. Emphasize the grittiness of the setting with a low-key lighting approach, as if the photograph was captured using only the natural, dim light found in a dystopian wasteland. The interplay between light and shadow should further accentuate the Terminator Girl's powerful stance and her piercing blue eye, drawing the viewer's focus inexorably to her.