The generation that propelled the sport of motocross to new heights in the sixties and seventies is now, sadly, passing away. That includes men and women like Unadilla founder Ward Robinson, High Point Raceway co-owner Jack Holbert, industry executives Kenny Clark and Mel Harris, entrepreneur Preston Petty, Grand Prix legends Jaroslav Falta and Andre Malherbe, and even country music icon Loretta Lynn—all of whom helped shape the sport in their own respective ways.