Right beneath your feet and under the ground you stand on, there are millions of tiny creatures. They go through their life cycles, as unaware of you as you are of them! Find out about the secrets Earth is hiding, including microscopic life, close-ups of rock structures and minerals, as well as all the debris that is more important than it looks. What we can easily see all around us is only a fraction of what is really there. The microscopic world in and on animals, plants, the ground we walk on, and even our own body is full of tiny things that are scary, mysterious, and amazingly strange.