A closer view of one of those otters in the populous "rafts" in the Moss Landing harbor area. Note how his (or her) feet stay out of the water as the creature moves to our left. The movement is coming from the tail and abdominal crunches as the otter undulates.
I was trying to keep the camera in place as the otter moved out of the frame. I wanted to remember how the otter was moving so easily and efficiently.