Katie Arnold is a contributing editor at Outside Magazine, where she worked on staff for twelve years. Her “Raising Rippers” column about bringing up adventurous, outdoor children appears monthly on Outside Online. She has written for The New York Times, Travel + Leisure, Sunset, Runner’s World, ESPN: The Magazine, Elle, and many others, and her narrative nonfiction has been recognized by Best American Sportswriting. Arnold is the Leadville Trail 100 Run women’s champion. She lives in Santa Fe, New Mexico, with her husband and two daughters.