Warning if you were raised in a bubble and don't know how to mange risk do not watch this. Many of these tricks can result in death but so could driving a smart car on the highway. These riders know the risks and sometimes get hurt real bad. When they do they do not blame the board company, boat company, or the boat driver. They take responsibility of their actions because they are MEN.
http://www.youtube.com/watch?v=8LUWnmHZ70g
http://www.youtube.com/watch?v=8LUWnmHZ70g