Massive Things People With Megalophobia Might Want to Steer Away From

Floating Above An Underwater Void

There are two little white dots in this picture of a huge ocean. The white dots represent boats that are floating high above a very steep and deep drop in the sea. There is nothing but cold and blackness below, and the water is so clear that it's easy to picture falling into it! You might know how it feels to float above such limitless emptiness if you've ever snorkeled in deep water and looked down.

You have to wonder what's down there, don't you? Keep in mind that we've only been able to map around 5% of the world's oceans so far! The sea maintains its secrets quite well.