RedactedNarrative: At approximately 18:45 hours, subject was rowing an inflatable raft on the Encampment River approximately one-half mile upstream of Riverside, Wyoming. Two others were passengers. 
  
   A witness in a raft behind Operator's boat reported seeing Operator's raft capsize in a rapid downstream from a diversion structure.  All three occupants were ejected from the boat.  
  
  Operator swam to shore and Occupant1 was rescued from the water by people in a following raft.  Rescuers reported that during rescue attempts Occupant2's body was seen submerged and not moving.  
  
  Carbon County Search and Rescue personnel recovered Occupant2's unresponsive body from the river at 19:20 hours approximately one-quarter mile downstream from the boat ramp at Riverside, Wyoming.  
  
  Emergency medical personnel immediately conducted resuscitation attempts and during transport to Carbon County Memorial Hospital in Rawlins where he was pronounced dead at 21:30 hours.  
  
  Medical personnel reported the Occupant2 received a blunt trauma wound to his head which contributed to downing.  An autopsy was scheduled by Carbon County Coroner.  
  
  The boat was recovered and no damage observed.  PFDs were not worn by the occupants of the boat, including the deceased.  PFDs remained attached to the boat frame when it was recovered.  Carbon County Sheriff's Deputy reported that alcohol was not a factor in this accident.  The case of the capsizing was attributed to strong current with rough water and waves.
  