Rarely visited by outsiders, the ranchers of Sierra de la Giganta in Baja California Sur live much as their ancestors have for the past two centuries. They raise goats and cattle and grow a magnificent variety of fruits, vegetables, and flowers in one of the driest places on the continent. The men, women, and children depicted in this book have never known the luxury of municipal water or electricity on their ranches. Yet, as Marchand's photographs show, they are remarkably self-sufficient in their use of technologies that would be considered archaic by most standards today. Some ranches...