RedactedNarrative: Unit 1 and Unit 2 were travelling north on the Colorado River near the Arizona shore.  Unit 1 was further from shore and Unit 2 was closest to shore.  Unit 2 decided to pull into the shore and Unit 1 was unable to stop in time.  Unit 1 struck Unit 2 along the starboard side causing scratches to the foot well and breaking the starboard mirror.  There was no damage to Unit 1.
  
  The driver and passenger of Unit 2 were transported to the hospital.  The driver had only a few cuts and soreness to his right leg.  The passenger had a bruise and abrasion to her right thigh.
  
  The driver of Unit 1 was transported to the hospital for a possible head injury then later air lifted to Las Vegas.