Carlsbad Caverns had company over the weekend! Today host Al Roker and a film crew spent the weekend in Carlsbad, filming a segment of a series on our nation's national parks entitled  "100 Years of National Parks Today." The National Parks service is celebrating their 100th anniversary this year. According to Wikipedia:

The National Park Service (NPS) is an agency of the United States federal government that manages all U.S. national parks, many American national monuments, and other conservation and historical properties with various title designations. It was created on August 25, 1916, by Congress through the National Park Service Organic Act and is an agency of the United States Department of the Interior. The NPS is charged with a dual role of preserving the ecological and historical integrity of the places entrusted to its management while also making them available and accessible for public use and enjoyment.

The segment featuring Carlsbad Caverns will air tomorrow morning.