CRAIG CHILDS is known for following ancient migration routes on foot throughout the Southwest. He has published more than a dozen books of adventure, wilderness, and science, including Virga and Bone: Essays from Dry Places and the forthcoming Tracing Time: Seasons With Rock Art on the Colorado Plateau. He has won the Orion Book Award and the Sigurd F. Olson Nature Writing Award, the Galen Rowell Art of Adventure Award, and the Spirit of the West Award for his body of work. His writing has appeared in the New York Times, Los Angeles Times, Men's Journal, and Outside. The New York Times says "Childs's feats of asceticism are nothing if not awe inspiring: he's a modern-day desert father." He has a BA in Journalism from CU Boulder with a minor in Women's Studies, and an MA in Desert Studies from Prescott College and has taught writing at University of Alaska in Anchorage and the Mountainview MFA at Southern New Hampshire University. He lives outside of Norwood, CO.