Marine Corps Pfc. Kris Guardiario, chemical, biological, radiological and nuclear (CBRN) defense specialist with Marine Wing Headquarters Squadron (MWHS) 3, 3rd Marine Aircraft Wing, adjusts his self contained breathing apparatus mask during a training exercise at Marine Corps Air Station Miramar, San Diego, Calif., April 30, 2013. The Marines took part in training to increase mission readiness and rehearse standard operating procedures and responses to CBRN scenarios. ( Marine Corps photo by Sgt. Keonaona C. Paulo 3rd Marine Aircraft Wing Combat Camera/Released) CBRN Training 130430-

---

Marine Corps Pfc. Kris Guardiario, chemical, biological, radiological and nuclear (CBRN) defense specialist with Marine Wing Headquarters Squadron (MWHS) 3, 3rd Marine Aircraft Wing, adjusts his self contained breathing apparatus mask during a training exercise at Marine Corps Air Station Miramar, San Diego, Calif., April 30, 2013. The Marines took part in training to increase mission readiness and rehearse standard operating procedures and responses to CBRN scenarios. ( Marine Corps photo by Sgt. Keonaona C. Paulo 3rd Marine Aircraft Wing Combat Camera/Released) CBRN Training 130430-M-EF955-052

---

Size: 1291px × 1936px
Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 3rd, apparatus, armed, biological, boots, breathing, cbrn, chemical, communication, conflict, contained, containers, debrief, decontamination, defense, equipment, forces, gas, gear, gloves, liquid, marines, mask, maw, mcas, military, miramar, mopp, mwhs-3, nbc, nuclear, radiological, scba, site, states, suits, survey, tanks, training, united, usmc, vitals, war