Real 1965-1966 Shelby GT350 & GT350R Mustangs are showcased in this year’s Heritage Display for the track’s Featured Marque. Today, when John Atzbach of Seattle drove his ‘65 Shelby GT 350R Mustang through the turns and straights of Mazda Raceway Laguna Seca, it was not because he was rehearsing for the upcoming weekend of racing at the Rolex Monterey Motorsports Reunion. Rather, he was accommodating a special photo shoot - squeezed between practice sessions for 15 groups of historic ca...