SALINAS, Peru (Sept. 30, 2021) Hospital Corpsman 3rd Class Samuel D. Ort, a hospital corpsman with Special Purpose Marine Air-Ground Task Force - UNITAS, retrieves medical equipment to tend to a simulated casualty during a casualty evacuation drill in Salinas, Peru, Sept. 30, 2021, during exercise UNITAS LXII. UNITAS is the world's longest-running maritime exercise. Hosted this year by Peru, it brings together multinational forces from twenty countries and includes 29 ships, four submarines, and twenty aircraft conducting operations off the coast of Lima and in the jungles of Iquitos. The exercise trains forces to conduct joint maritime operations and focuses on strengthening partnerships and increasing interoperability and capability between participating naval and marine forces. (U.S. Marine Corps photo by Lance Cpl. Elias E. Pimentel III)