Motocross 101. Word Search Puzzle Solver. Motocross 101 word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. David "Ping" Pingree spent ten years competing in the national AMA supercross and motocross tours winning four supercross main events. Riders of all skill levels and ages will benefit from the David's tips and tricks. This includes identifying and searching for words that are related to : Action, David Pingree .