Round-7-Road America, Wisconsin, USA: 7-8 August, 2015, Elkhart Lake, Wisconsin, USA , 33, Porsche, 911, GS, Tyler McQuarrie, Marc Miller, 87, Porsche, Cayman, ST, Nate Norenberg, Mark Pombo, 13, Porsche, 911, GS, Matt Plumb, Hugh Plumb ? 2015, Michael L. Levitt LAT Photo USA
7-8 August, 2015, Elkhart Lake, Wisconsin, USA
, 33, Porsche, 911, GS, Tyler McQuarrie, Marc Miller, 87, Porsche, Cayman, ST, Nate Norenberg, Mark Pombo, 13, Porsche, 911, GS, Matt Plumb, Hugh Plumb
? 2015, Michael L. Levitt
LAT Photo USA