Few things suggest rugged individualism as powerfully as the solitary mountaineer testing his or her mettle in the rough country. Yet the long history of wilderness sport complicates this image. In this surprising story of the premier rock-climbing venue in the United States, "Pilgrims of the Vertical" offers insight into the nature of wilderness adventure.

From the founding era of mountain climbing in Victorian Europe to present-day climbing gyms, Pilgrims of the Vertical shows how ever-changing alignments of nature, technology, gender, sport, and consumer culture have shaped...