Tower-Roosevelt might be viewed as one of the sleepier areas of Yellowstone National Park, but it's one rich in beauty and history and, since the late 1990s, has become somewhat of a magnet for wildlife viewers anxious to spot wolves. In developing a vision for the area, park officials are trying to contain development, although some argue they are not entirely succeeding.

Searchers headed out for a third day Thursday morning to look for a 30-year-old hunter who walked away from his camp Monday in Big Cypress National Preserve in Florida.

Late fall is a great time for outdoor activities at Saguaro National Park near Tucson, and if you're in that area and want to work off some Thanksgiving dinner calories, the park is offering some special sunset and moonlight hikes and programs in late November and early December.