U.S. Air Force Lt. Col. Brett Ringger, Optometrist assigned to 136th Medical Group, Texas Air National Guard, provides vision care during the Blackfeet Tribal Health – Operation Walking Shield Innovative Readiness Training (IRT) medical mission at Browning High School in Browning, Montana, on July 18, 2024. The medical IRT mission is a Department of Defense sponsored training event that links community partners with joint force partners to provide medical care for surrounding communities. Air National Guard photo by Tech. Sgt. Alexis Wade