There are many faces to winter in a national park. Some park units have no snow, while others host feet of the fluffy white stuff. On sunny days, the atmosphere is clear and sharp, producing saturated colors for your camera. On not-so-sunny days, your camera’s LCD lens might be filled with varying shades of gray and white. Contributing photographer Rebecca Latson provides examples of what you might see through your camera’s lens and how to prepare for winter photography in a national park.

It's one thing to have your throat go dry and your fingers clench the steering wheel when you're driving Trail Ridge Road through Rocky Mountain National Park, but even my Honda Shadow seemed a bit reluctant to go higher and higher on the road towards the park's Alpine Visitor Center.

The humpback chub, a native to the Colorado River basin that long has struggled to survive, has made enough progress to be reclassified as a threatened, not endangered, species under the Endangered Species Act, according to the U.S. Fish and Wildlife Service.