Prompt
Create an image of John C. Frémont, a middle-aged man with a strong facial structure, wearing a mid-19th-century American military uniform, possibly with a Major General insignia, standing in front of a map of the American West or a backdrop of the Western landscape, symbolizing his explorations and military achievements. Incorporate elements that reflect his roles as an explorer, military officer, and politician, with a backdrop that could include the Sierra Nevada, Rocky Mountains, or a prairie landscape. The style should be realistic, reminiscent of photographs or portraits from the 1850s.