DARWIN, Australia (July 12, 2021) Hospital Corpsman 2nd Class Benjamin Noriega, a field medical technician with Marine Rotational Force - Darwin, administers an influenza vaccine to U.S. Marine Corps Master Sgt. Sarah Nadeau, the Communication Strategy and Operations chief with MRF-D, at Larrakeyah Barracks, Darwin, NT, Australia, July 12, 2021. COVID-19 and influenza vaccines were transported to Larrakeyah and Robertson Barracks medical facilities to vaccinate U.S. service members in Australia’s Top End. The Marines and Sailors of MRF-D 21.2 successfully adhered to all COVID-19 mitigation procedures required by the Australian and U.S. governments to travel to the Northern Territory and now fall under protocols set by the local government. (U.S. Marine Corps photo illustration by Sgt. Micha Pierce) (This photo has been altered for security purposes by removing identification badges and classified material.)