This work investigates the historical and archaeological significance of Canyon de Chelly as a site of human habitation and cultural development over several millennia. Zorro A. Bradley, drawing upon his background in park service research and historical documentation, provides a comprehensive overview of the canyon's occupation. The text synthesizes archaeological findings with historical records to establish a timeline of the various groups that inhabited the region. It argues that the canyon serves as a critical repository for understanding the evolution of Southwestern cultures.

Experts recognize this text as a foundational resource for those interested in the cultural history of the American Southwest. Readers frequently note the accessible yet informative nature of the prose, which balances academic rigor with a clear narrative structure.