PPG IndyCar World Series: Al Unser Jr (USA) climbs aboard the Penske PC23 Mercedes before winning the 1994 Indianapolis 500. PPG IndyCar World Series, Indianapolis 500, Indianapolis, USA, 9-13 May 1994.
Al Unser Jr (USA) climbs aboard the Penske PC23 Mercedes before winning the 1994 Indianapolis 500.
PPG IndyCar World Series, Indianapolis 500, Indianapolis, USA, 9-13 May 1994.