Prompt
Generate a realistic image of a middle-aged American man with a rugged, athletic build, wearing running gear and standing in front of a scenic outdoor backdrop, such as a mountain trail or a road with a subtle hint of a marathon or ultramarathon route. The man, Dean Karnazes, should be depicted with a determined yet approachable expression, conveying his passion for long-distance running and outdoor endurance. Incorporate subtle hints of his Greek-American heritage and his profession as an author, such as a book or a pen in his hand. The style should be photorealistic, with a warm and natural color palette that evokes a sense of adventure and resilience.
