Lone Mountaineer in Moonlit Snow

Create a cinematic black-and-white wide-angle photograph of a lone {argument name="subject" default="female mountaineer with twin pigtails"} walking away from the camera across a steep, windswept {argument name="landscape" default="snow-covered alpine mountain slope"} at night. The figure is small and centered slightly below the midpoint, wearing bulky winter climbing gear and boots, with arms relaxed at her sides and a long dark shadow stretching toward the viewer across textured snow with footprints. Use dramatic high-contrast moonlit lighting with a bright glow just behind the ridge line, deep black sky, sharp snowy ridges on the left and right, and heavy chiaroscuro shadows. The composition should feel lonely, vast, surreal, and expedition-like, shot as a gritty monochrome film still with subtle grain, soft vignette, low camera angle, 16:9 aspect ratio, no text, no logos, no extra people.