沙漠背景下瞄準左輪手槍的女性亡命之徒半身肖像

a female outlaw depicted in a dramatic half-body portrait, holding a Colt .45 with a sharp glint on the barrel, pointing directly at the camera with a cool, confident, and slightly menacing expression. Her long dark hair flows dynamically, and her 19th century outfit creates a stylish, enigmatic look. Dramatic cinematic lighting with strong highlights on her face and the gun, deep shadows. The distant backdrop features rugged mesas and desert mountains.