Typically, a surveillance camera is set up to keep your home protected from other people looking to break in and do something bad. But what this guy's surveillance camera caught was very, very different.
Whales are huge. We are little in comparison. If you ever need a reminder of that, just hop in a kayak and head out into the ocean where whales live. You will probably be reminded pretty quickly of your place in this world, just like these kayakers.