A participant drives his 1953 Studebaker Champion as he arrives in Mexico City to take part in the Carrera Panamericana (“Pan-American Road Race”) in Mexico October 15, 2016. Participants from various countries take part in the seven-day race in Mexico. (Photo by Henry Romero/Reuters)





Participants drive as they arrive in Mexico City to take part in the Carrera Panamericana (“Pan-American Road Race”) in Mexico October 15, 2016. (Photo by Henry Romero/Reuters)





A participant drives his 1956 GM Buick Centurion as he arrives in Mexico City to take part in the Carrera Panamericana (“Pan-American Road Race”) in Mexico October 15, 2016. (Photo by Henry Romero/Reuters)





A participant drives his 1973 Porsche 911 as he arrives in Mexico City to take part in the Carrera Panamericana (“Pan-American Road Race”) in Mexico October 15, 2016. (Photo by Henry Romero/Reuters)





A participant drives his classic car as he arrives in Mexico City to take part in the Carrera Panamericana (“Pan-American Road Race”) in Mexico October 15, 2016. (Photo by Henry Romero/Reuters)





A participant drives his 1956 GM Buick Centurion as he arrives in Mexico City to take part in the Carrera Panamericana (“Pan-American Road Race”) in Mexico October 15, 2016. (Photo by Henry Romero/Reuters)





A participant drives his 1960 Porsche 356 B as he arrives in Mexico City to take part in the Carrera Panamericana (“Pan-American Road Race”) in Mexico October 15, 2016. (Photo by Henry Romero/Reuters)





A participant drives his classic car as he arrives in Mexico City to take part in the Carrera Panamericana (“Pan-American Road Race”) in Mexico October 15, 2016. (Photo by Henry Romero/Reuters)