RedactedNarrative: OPERATOR ADVISED THEY WERE RUNNING "FULL THROTTLE" WHEN HE SAW A FLOATING LOG BUT WAS UNABLE TO AVOID HITTING IT.  WHEN V1 STRUCK THE LOG, V1 WENT AIRBORN AND STRUCK A NEARBY TREE WHICH EJECTED THE OPERATOR AND PASSENGER 2.  PASSENGER 3/VICTIM WAS THROWN INTO THE BOW (FRONT) PART OF V1 BUT WAS NOT EJECTED AND SUSTAINED INJURIES.