Rancher and mountain-lion trapper Waldo Wilcox kept the country's greatest open-air museum a secret for 50 years. Now his stash is open to the public, and the "Indian stuff" has started to disappear. Photograph by Greg Child
"Some hippy carved this," Waldo advised, "But I think it's pretty good," he said of this roadside bit of latter-day petroglyphy. Photographer Greg Child