Wakan Tanka is a term from the Lakota Sioux culture that translates to "Great Spirit" or "Great Mystery." It represents a central concept in their spiritual beliefs, embodying the idea of a supreme being or universal force that connects all living things. Wakan Tanka is often associated with creation, nature, and the interconnectedness of life. In Lakota tradition, Wakan Tanka is not just a singular entity but encompasses various aspects of existence, including the earth, sky, and all creatures. The concept emphasizes respect for nature and the importance of harmony within the universe, guiding the spiritual practices and values of the Lakota people.