This is presentation provided by esteemed Native American researcher in historical trauma, Maria Yellow Horse Brave Heart, PhD Associate Professor of Psychiatry/Director, Native American & Disparities Research Center for Rural & Community Behavioral Health President, The Takini Institute. Topics discussed include the review of Historical Trauma, Historical Unresolved Grief, and the Historical Trauma Response Definitions and Concepts; Process of Developing Historical Trauma Theory & the Historical Trauma and Unresolved Grief Intervention (HTUG): A Tribal Best Practice; Community Grief & Trauma Healing Example -Tatanka Iyotake na Sitanka Wokiksuye: Sitting Bull and Bigfoot Memorial Ride (DVD segment)