The Navajo, or Diné, are an Athabaskan-speaking people who migrated to the Southwest around 1400-1525 CE. Their history is marked by adaptation, from early hunter-gatherers to skilled farmers and pastoralists, influenced by Pueblo neighbors and Spanish colonizers. Navajo culture emphasizes balance and harmony with nature, reflected in complex ceremonies and arts. Their journey includes resistance to Spanish and U.S. control, the traumatic Long Walk, and reservation life. Today, the Navajo Nation faces modern challenges while preserving their rich heritage.