Prompt
Generate an image of Donald Worster, an American historian and professor, sitting in a library or office surrounded by books, with a warm and introspective lighting. He should be depicted as a middle-aged man with a gentle expression, wearing glasses and a suit, with a few papers and books scattered around him. In the background, a subtle image of the American West or a landscape affected by environmental changes should be visible, symbolizing his work in environmental history. The style should be realistic and reminiscent of a academic or intellectual portrait.
