Because you never really know what's around the next bend of a national park trail, it's always good to keep your wits about you, as these hikers did when they encountered a mountain lion in Sequoia National Park.

Shenandoah National Park managers will temporarily close the area surrounding Corbin Cabin (see closure map, red rectangle) to all hiking and backcountry use during helicopter operations associated with the restoration of the historic cabin. Since the cabin is located in a remote area, a helicopter will be used to remove construction materials related to the project.

National Parks Traveler brings you more than just news from around the National Park System.

Every national park tells the story of someone who had a dream. Whether that story is about the original American dream of freedom and democracy, the dreams of people who worked to instill change in society, or the drive of the American people to always pursue a better life, parks find a way to remind people of the power of dreaming.