Explore the historical relationship between the Santa Cruz River and Tucson’s early communities, focusing on how the river sustained life and culture. Delve into the factors that led to changes in the river’s vitality during the 19th and 20th centuries. Highlight the role of indigenous communities, particularly the O’odham people, in managing and respecting this vital water source. Discuss contemporary efforts to restore and preserve the river, drawing on traditional ecological knowledge. Conclude by considering how this relationship between people and the river continues to shape Tucson’s identity and environmental strategies.