Are Those Swimmers in Lights at San Diego Airport? [VIDEO]

At first I noticed what I thought was just a cool lighting fixture in the San Diego Airport terminal, but then it became even cooler!

On my recent trip to San Diego, I was headed to my gate for the return trip to Wyoming, when I noticed the lights illuminating the walkway.  I love the flat ribbon of lights that ran the entire length of the terminal.

Then, it became better as I watched the lights reveal a swimmer moving along the length of ribbon in lights.  Something you have to see to appreciate!