Cliffs of red sandstone form the canyon the Navajo call Tseyi (meaning in the rock) in Canyon de Chelly National Monument, Arizona. Ruins of elaborate stone villages tucked into cliff-side alcoves testify to a thousand years of habitation by the ancestral Puebloan Indians. Today, the canyon is home to the Navajo, as it has been for centuries. One of the most popular and dramatic sites in the Southwest, Canyon de Chelly helps preserve both the ancient history of the ancestral Puebloan and the contemporary culture of the Navajo.

The Navajo people of Canyon de Chelly must negotiate a delicate balance between the old and the new as they struggle to maintain their traditional ways of life in the midst of archaeologists, U.S. Park Service employees, and the increasing numbers of tourists who come to visit this hauntingly beautiful part of northeastern Arizona. Anthropologist-writer Jeanne Simonelli, who worked at Canyon de Chelly as a seasonal park ranger, interweaves stories of her personal experiences and friendships with canyon residents with discussions of native history and culture in the region. Focusing on the members of one extended Navajo family, Simonelli describes the small moments of their daily lives: shearing goats, baking bread, attending a solemn all-night health ceremony, washing clothes at the local laundromat, playing traditional games and contemporary sports, talking about the history of the Dinthe Navajo peopleand pondering the changes they have witnessed in the canyon and the difficulties they confront. Crossing Between Worlds is sumptuously illustrated with insightful black-and-white photographs that document the everyday activities of Navajo families in one of the most spectacular corners of the American Southwest.