A couple got much, much more than it paid for during a routine dive trip to Mexico.

Laura and Rich Howard were celebrating their 20th wedding anniversary with a scuba dive when their instructor abruptly ended the dive.

As it turns out, a pod of killer whales was approaching the boat. The couple and the rest of the divers sped away in the boat, but the whales followed, playing in the wake.

Luckily, Laura Howard took some incredible video of the scene. As you can see below, the huge animals come within one foot of the boat.

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