A realistic middle-aged man with a bald head and sunglasses, wearing work clothes, standing in Sudan at an agricultural aviation service facility. He is working outdoors near small aircraft used for crop spraying. The environment is dry, warm, and slightly dusty, with African landscape elements in the background. The man is wearing practical workwear (work jacket, trousers, boots), possibly with light stains from mechanical or field work. Include agricultural aircraft (like crop dusters), tools, and a hangar or service area in the background. Natural lighting, documentary style, high realism, 4k detail.