U.S. Army Sgt. Maj. Tammy Treat from the 875th Engineer

U.S. Army Sgt. Maj. Tammy Treat from the 875th Engineer Battalion out of Jonesboro, Arkansas acts as a casualty during a Mass Casualty Exercise as part of the Beyond the Horizon Operation at San Marcos, Guatemala, April 26, 2016. Task Force Red Wolf and Army South conducts Humanitarian Civil Assistance Training to include tactical level construction projects and Medical Readiness Training Exercises providing medical access and building schools in Guatemala with the Guatemalan Government and non-government agencies from 05MAR16 to 18JUN16 in order to improve the mission readiness of US forces and to provide a lasting benefit to the people of Guatemala. (U.S. Army photo by Spc. Gabriel Prado/Released)