RedactedNarrative: on 5/20/205 at approximately 1130 hours operator was towing victim on a wake board around the area of Richard''s rock at Saguaro lake. Victim attempted to do a flip from a wake at approximately 21 miles an hour and upon his landing, he fell face first into the water snapping his helmeted head backwards causing internal injuries to his neck and head. Victim was transported to the sheriffs dock on boat #1 for medical attention. Victim had pain in his neck and was suffering from some memory loss. Rural Fire Department ambulance responded to the scene and transported Victim to Scottsdale Osborn Hospital for treatment.