Park Ranger: True Stories from a Ranger's Career in America's National Parks | Nancy Eileen Muleady-Mecham
The author joined the National Park Service as a naturalist. In the remote parks she was assigned to, she discovered a ranger must be ready for everything. She gradually became qualified to handle Law Enforcement, Fire, Search and Rescue, medical emergencies and anything else Nature and visitors to the Parks throw at her. Her true stories could be the basis for Nevada Barr's fiction.