RedactedNarrative: Two kayakers (in separate kayaks) departed from shore and intended to maneuver the river during high water and a strong current. The area which was attempted is very hazardous with numerous underwater and above water obstructions. 
  
  Operator #1 entered the area and capsized in a whirlpool, turning over several times and was unable to get free. Operator #1 was pulled from the whirlpool by another kayaker and taken to shore. Operator #2 attempted to maneuver the same area and capsized and fell overboard and was able to float/swim to shore further downstream in calm water. Both operators were wearing Type I PFDs when the incident occurred. Operator #1 was taken by private party to the St. Cloud Hospital and treated for hypothermia. Operator #2 was not treated for any injuries. Alcohol was not a factor.