Spirit Lake Tribe Spirit Lake Tribe The Spirit Lake Tribe (in Santee Dakota: "Mni Wakan Oyate", formerly known as Devils Lake Sioux) is a federally recognized tribe based on a reservation located in east-central North Dakota on the southern shores of Devils Lake. It is made up of people of the Pabakse ("Iháŋkthuŋwaŋna"), Sisseton ("Sisíthuŋwaŋ") and Wahpeton ("Waȟpéthuŋwaŋ") bands of the Dakota tribe. Established in 1867 in a treaty between Sisseton-Wahpeton Bands and the United States government, the reservation, at , consists of of land area, primarily in Benson and Eddy counties. Smaller areas extend into Ramsey, Wells and Nelson counties. According to
Native American mascot controversy in 2005 due to a decision that the Aztecs were not a Native American tribe with any living descendants. However, in February 2017 the SDSU Native American Student Alliance (NASA) supported removal of the mascot, calling its continued use "institutional racism" in its official statement to the Committee on Diversity, Equity and Outreach. Although that resolution was rejected by the SDSU Associated Students, the University Senate, which represents the administration, faculty, staff and students, has voted to phase out the human depiction of the Aztec Warrior. A task force of students, faculty, and alumni will study the issue and make