American Le Mans Series: A Porsche RS Spyder chases an Audi R10 up Thunder Valley. American Le Mans Series, Rd7, Road America, Elkhart Lake, USA, 20 August 2006. DIGITAL IMAGE
A Porsche RS Spyder chases an Audi R10 up Thunder Valley.
American Le Mans Series, Rd7, Road America, Elkhart Lake, USA, 20 August 2006.
DIGITAL IMAGE