Highly realistic image of an old, rusty Opel Diplomat participating in a cross-country race, captured in a dynamic side profile perspective. The car, a vintage 1970s model, is covered in layers of dust and mud, with intricate details of rust patches along its faded metallic blue body. The tires are caked with thick mud, splattering outward as the car speeds through the rugged terrain. The faint silhouette of the driver, a middle-aged Caucasian man with a determined expression, is visible through the dust-streaked windshield, his hands gripping the worn leather steering wheel. The environment is a harsh, sun-scorched desert with scattered rocks and sparse vegetation, illuminated by the golden hues of a late afternoon sun. Dust clouds rise dramatically behind the car, creating a sense of motion and intensity. The lighting highlights the textures of the car's weathered paint, cracked headlights, and the gritty terrain. The mood is gritty and adventurous, with a nostalgic yet energetic atmosphere. The composition emphasizes the car's ruggedness and the driver's resilience, capturing the essence of a high-stakes cross-country race in striking realism.