1975 Motor Trend 500

By 1970, the American automobile was undergoing a transformation at light speed, only surpassed by the technological changes in the racing world. As if to underscore that change, for the first time in the history of NASCAR’s Motor Trend 500, the magazine’s photographers (who can be occasionally be seen in their ultra-chic light blue jumpsuits) would document the entire event at Riverside Raceway with color film… read the full article>