Is the author of On Trails: An Exploration, Moor is a sagacious walker and writer who guides us on a fascinating journey of discovery about the nature and purpose of trails. How do they form? Who and what creates them? Moor traces the instinct to make trails by such disparate entities as ants and sheep, Native Americans and present-day trail builders. Moor has written for Harper’s and GQ, and is the recipient of the Middlebury Fellowship in Environmental Journalism. He has won many awards for his nonfiction writing.