Southern Colorado was coated in a layer of glistening frost on the morning of Friday, December 20, 2013.
Austin Lawhorn / The North Pole & Santa's Work Shop
Jamie Squire/Getty Images
Frazer Harrison/Getty Images
Alex Wong/Getty Images
Atsushi Tomura/Getty Images
U.S. National Oceanic and Atmospheric Administration
Chris Graythen/Getty Images
Andrew H. Walker/Getty Images
Sign up for Breaking News, Daily Headlines, Severe Weather Alerts & more!