Publisher's note: we LOVE the amazing articles from our US Fish and Wildlife Service about our natural world. Here's one about tracks in the snow!

Who goes there? Winter is a great time to find out. The snow tells secrets about the natural world.

In woods and plains and less trafficked city streets, the movements of many shy creatures can be revealed in a fresh cover of snow.

For people suffering from mental or emotional disabilities or illness, an emotional support animal (ESA) can provide support, comfort and unconditional love. Approximately 25% of Americans suffer from some form of mental or emotional malady. Many studies have shown that the companionship of a dog or cat can be of great therapeutic benefit.

What is an ESA? All You Need To Know

When you think of a mummy, you probably think of Egypt. Or maybe you think of the Hollywood movie The Mummy, starring Brendon Fraser. But what if you were to discover that there are actual mummified animals laid to rest alongside their ancient Egyptian masters?

Crocodile Mummy, San Antonio Museum of Art. From Science and Zoo Help Museum with Egyptian Animal Mummy Exhibit

There is nothing quite like getting back to nature on your vacation. You will quickly forget about the monotony of your daily life as you explore nature and see animals as they were meant to be seen - in the wild. Here are 5 intriguing destinations where you can see animals in their natural habitats. 

5 Intriguing Destinations to See Animals in Their Natural Habitats