At the end of a session of free diving, I noticed a soccer ball, in the distance and on the surface. Intrigued I approached it, and then I noticed that below it was an octopus that was being pulled along by the current. I do not know what it was doing under the ball, but I think it is training for the next football World Cup! There was time for me to take a couple of shots before the octopus let go of the ball and dropped back to the seabed.