Wayward bears addicted to Kentucky Fried Chicken are the least of a park ranger’s worries. Just ask Bruce Bytnar, who worked at the Blue Ridge Parkway for 27 years before he retired in 2008. In his book, A Park Ranger’s Life: Thirty-Two Years of Protecting Our National Parks, Bytnar tells the real story behind what it is like to patrol a 469-mile long park through some of the best scenery the Blue Ridge Mountains of Virginia and North Carolina have to offer.