MARINE CORPS BASE HAWAII, Hawaii (July 14, 2022) Naval health personnel of the Mexican navy, Australian army and U.S. Marine Corps practice tactical medicine and field hospital care as part of Military Operations in Urban Terrain exercise during Rim of the Pacific (RIMPAC) 2022. Twenty-six nations, 38 ships, four submarines, more than 170 aircraft and 25,000 personnel are participating in RIMPAC from June 29 to Aug. 4 in and around the Hawaiian Islands and Southern California. The world's largest international maritime exercise, RIMPAC provides a unique training opportunity while fostering and sustaining cooperative relationships among participants critical to ensuring the safety of sea lanes and security on the world's oceans. RIMPAC 2022 is the 28th exercise in the series that began in 1971. (U.S. Navy courtesy photo by Mexican Naval Infantry Cpl. Carolina Guiterrez)