A man holding his kayak talk to the camera.  He is in his kayak paddling downstream.  Another rower passes him and does a flip.  He talks to the camera again.  We see the parking lot off camera.  Back in the water passing a waterfall.  Talking head to camera again.  Point of view shots from his kayak.  Talking head as he very animatedly talks to the camera.  Point of view from the boat following another rower.  Talking head interspersed with shots from the water illustrating the technques he talks about in his talking head shots.