A massive stampede of dolphins delighted whale watchers off the coast of San Diego in the US on 16th October. Thousands of dolphins raced through the waves, leaping and splashing in perfect harmony as they sped past the boat- a breathtaking sight straight out of a nature documentary. Experts say dolphin stampedes usually happen when the pod reacts to a sudden burst of excitement, fear, or a perceived threat- but whatever set them off this time, it sure made for some fin-tastic footage! Have you