Les Joslin is a retired US Navy commander; former US Forest Service firefighter, wilderness ranger, and staff officer; and former Central Oregon Community College and Oregon State University instructor. A graduate of San Jose State College, he holds master's degrees from the University of Colorado and the University of London. His appreciation of historic ranger stations dates from 1962, when he worked from a 1933 Civilian Conservation Corps-built, one-room Forest Service ranger station office building, now a museum exhibit, which inspired his decades of historic ranger station research and writing.