The Emerald Mile

The subtitle summarizes its engrossing, fast-paced storyline, but The Emerald Mile is much more than a run-of-the-mill adventure yarn. It’s a substantive history lesson of the West’s past and present: Coronado’s 14th-century expedition to the Grand Canyon, John Wesley Powell’s first descent of the Colorado, the United States’ river-damming efforts (and the ensuing pushback from Ed Abbey et.al.), the culture of river guiding in the West, and more. It’s an adventure classic that stealthy educates and never bores.