U.S. Air Force Capt. Rebecca Lauters, general medicine doctor assigned to 96th Medical Group at Eglin Air Force Base, teaches Guyanese medical personnel how to administer a shot at the Linden Mackenzie Hospital during New Horizons exercise 2019 in Linden, Guyana, June 13, 2019. The New Horizons exercise 2019 provides U.S. military members an opportunity to train for an overseas deployment and the logistical requirements it entails. The exercise promotes bilateral cooperation by providing opportunities for U.S. and partner nation military engineers, medical personnel and support staff to work and train side by side. (U.S. Air Force photo by Senior Airman Derek Seifert)