From the Rocky Mountains to the West Coast and on up to Alaska, there are thousands of historic structures and archaeological sites within the National Park System. They range in from homesteader cabins to prehistoric cave dwellings. Taking care of these buildings in archaeological sites is a valuable job for the National Park Service as they speak to the country's history and its prehistory.

Work to repair a moat wall at Dry Tortugas National Park in Florida will spur a 45-day closure of the Garden Key Campground later this spring.

Now's your chance — possibly that once in a lifetime chance — to paddle your kayak in Death Valley National Park.

The National Park Service is providing vehicle access to the backcountry of Valles Caldera National Monument in New Mexico via reservation.