National Parks Traveler: Everglades' Python Problem

Burmese pythons long have presented a significant problem for native wildlife in Everglades National Park. Erika Zambello talks to a contractor hired to study and remove these invasive snakes. We also take a look at Acadia, Shenandoah, and Great Smoky Mountains National Park, and the Blue Ridge Parkway, and review Ramble On: A History of Hiking.