Based on the passage, we can learn about Sioux values such as the importance of harmony with nature and respecting the environment. This is evident from the description of their lifestyle as being "in harmony with the land" and their practice of "gathering wild edible plants." Additionally, their belief in the interconnectedness of all living things is highlighted in the mention of their belief in the "circle of life" and their sacred rituals involving animals. Overall, the passage suggests that Sioux values revolve around a deep reverence for nature and the belief in maintaining a harmonious relationship with it.
