AUTO: MAY 20 Spring Classic

MONTEREY, CA - MAY 20: Grp B 1975 Porsche Carrera RSR 3.0, currently driven by Alan Terpins from Sao Paulo, SP (#01) in the paddock during a break at the Spring Classic races held May 19-21, 2017 at Mazda Raceway, Laguna Seca in Monterey, CA. (Photo by Allan Hamilton/CalSports Photomedia)