RedactedNarrative: V1 was traveling downstream when it came across a turn & was unable to turn fast enough to avoid a log jam in the bend of the river.  V1 hit the log jam head on which threw the occupants out of the canoe.  Operator floated downriver while the injured subject stayed with the canoe.  Both individuals were wearing life jackets. Injured person received 3 stitches in her right hand.  No alcohol was involved.