What's the story of the iconic National Park Service ranger 'flat hat'?

Ever wonder where the Ranger - Shenandoah National Park

How to become a Park Ranger

Meet the Oldest National Park Service Ranger Who Just Turned 100

National Park Service Ranger Flat Hat With Leather Strap, Chin Strap & Rain Cove

National Park Service Ranger Flat Hat With Leather Hat Band & Chin Strap, size 7

Park Stories, Page 15

Fridays with a Ranger: What Hat do you Wear?

Betty Reid Soskin, oldest active National Park ranger, retires

Becoming a National Park Ranger - An American Dream, Florida City

Yosemite's longest-serving seasonal ranger retiring after 59 years