A day's drive south of the U.S.-Mexican border lies Las Barrancas del Cobre -- Copper Canyon -- arguably the most spectacular canyon system in North America. From first-class travel aboard the Chihuahua Pacific Railroad to solitary week-long backpacks, Copper Canyon offers a full breadth of experience. Includes handy information on trip planning and traveling in Mexico, route descriptions for a variety of hikes and backpacks, and John Fayhee's personal...