Well actually it’s a countdown. This featherduster worm is pink to my eye underwater. I was surprised that it is not so brilliantly pink with a strobe. What you don’t see and I never show is that these worms react and will shrink up when threatened. No, I did not threaten this one. I can’t curse underwater. But the sequence is here to see. I never got a sequence as the worm closed up. Dumb luck, diver, not worm.