RedactedNarrative: The occupant observed the victim try to jump a wake to his right as the ski boat was pulling him straight ahead. The victim jumped the wake by approximately two feet in the air and came down on the front edge of his wake board. While still holding the rope he was pulled face down into the water. The victim's right foot came out of the ski boot when he landed. The operator went back around to give the victim another turn when he discovered the victim screaming help, that he hurt his back. The victim was picked up and brought back to the dock and the Camp's infirmary was called out to the dock then 911 was called. The victim was transported to the hospital where he was treated and released.