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.

The dreaded commute can be bad enough with ever-increasing traffic, but as we creep closer to winter, there’s also a lot to consider in regards to your personal safety over the colder period. According to a study developed by automotive company Ford, the average EU commute is 37.5 minutes per day, whereas the average commute in the UK is 54 minutes.

I've been working on a new book project over the past couple of months. I've looked at hundreds of images, all from my ski touring adventures. So with all that snow and beauty on my mind, I created a series of 5x7 greeting cards highlighting some of my favourite photographs.