Prompt
"Create a portrait of Peter Simon Pallas, a 18th-century German naturalist, in a realistic style, dressed in attire typical of his time, with a backdrop that reflects his love for natural history, such as a landscape with Russian flora and fauna, and incorporating subtle elements that nod to his notable works and discoveries, like a book or a map; the color palette should be earthy and refined, conveying a sense of sophistication and intellectual curiosity."