RedactedNarrative: On August 23rd, 2020, O1 was pulling two adults on a tube in front La Framboise Island on Lake Sharpe near Pierre, SD. O1 was making sharp turns when a large wave created by his wake hit the pontoon causing the boat to come to a halt. This caused P1 to go overboard and P2 to fall halfway into the water. P1 suffered a large laceration to the ribs from an unknown object and went to the hospital immediately for ten staples and ten stitches . P2 suffered a large contusion on left shoulder and arm from the accident. This accident was not reported.