Formula One World Championship: Sergio Perez (MEX) Sauber and Esteban Gutierrez (MEX) Sauber Third Driver walk the track. Formula One World Championship, Rd16, Korean Grand Prix, Preparations, Korea International Circuit, Yeongam, South Korea, Thursday 11 October 2012.
Sergio Perez (MEX) Sauber and Esteban Gutierrez (MEX) Sauber Third Driver walk the track.
Formula One World Championship, Rd16, Korean Grand Prix, Preparations, Korea International Circuit, Yeongam, South Korea, Thursday 11 October 2012.