Communication is key to a fun and successful racing event.
Here you see the flagger adjusting his headset to ensure clear and concise vocals can be transmitted as well as heard prior to the start of the race.
Also shown are the various flags thrown during any given race event. While racers try there hardest to grab the checkered one, The fan favorite is the green one, LETS GO RACING!!!
Color is used here, without color the flags would be almost too similar to be effective during the race event.