Through his encounters with park rangers, wildlife biologists, outfitters, and intrepid visitors, Ferguson weaves a poignant story of a land under siege. Opinionated first-hand accounts illuminate the dream and the difficulty of preserving the Yellowstone wilderness - America's first national park and a touchstone of all things wild. Ferguson's previous writings on nature have been well received. Publishers Weekly wrote about The Sylvan Path: In prose as inviting and uplifting as a walk in the woods, naturalist Ferguson shares his lifelong passion...with a sense of discovery, humor, and deep reverence for his subject, [he] reclaims the natural world for himself, and for the reader as well. William Kittredge praised Walking Down the Wild as a clear-eyed vision of what's at risk in the battle over wilderness in America. This is a terrific book.