'Cause you're hot then you're cold You're yes then you're no You're in then you're out You're up then you're down’ - Katy Perry Hiking in winter can be a beautiful thing. There's nothing like the hush that falls while snow blankets a forest. But before heading to your favorite national park in snowy weather, make sure and be prepared. Layer up! Layering begins with a base layer that helps keeps perspiration away from your skin, a mid layer that insulates you from the cold, and a shell layer that helps keep wind and moisture out. The goal is to add and remove layers throughout a hike so you can stay warm and comfortable without overheating. You’re up and then down? Appropriate footwear is key to keeping you up. Waterproof boots and gaiters also help keep snow and mud out of your boots. Snowshoes and traction devices are recommended on ice and snow. What are some of your favorite winter hikes? Image: A hiker snowshoes on a steep trail through a forest at @sequoiakingsnps. Dappled ...