U.S. service members observe a cataract surgery during New Horizons exercise 2019 at Port Mourant, Guyana, May 6, 2019. The ophthalmology clinic was established to provide aid to the Guyanese population by screening and selecting patients to receive cataract surgery in support of New Horizons 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)