Lance Cpl. Kenneth McDonald, an Extract Marine with Search and Extraction Platoon, Chemical Biological Incident Response Force, hammers a post into the ground to tie down a brace for a collapsed trench at Guardian Centers, Perry, Ga., on March 12, 2018. Exercise Scarlet Response is a scenario-based training evolution that allows Reaction Force Company and Headquarters and Service Company Marines and Sailors to cross-train in all of CBIRF’s capabilities during two days of lane training and a 12-hour continuous operation exercise and a final 72-hour certification exercise simulating a response t

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Lance Cpl. Kenneth McDonald, an Extract Marine with Search and Extraction Platoon, Chemical Biological Incident Response Force, hammers a post into the ground to tie down a brace for a collapsed trench at Guardian Centers, Perry, Ga., on March 12, 2018. Exercise Scarlet Response is a scenario-based training evolution that allows Reaction Force Company and Headquarters and Service Company Marines and Sailors to cross-train in all of CBIRF’s capabilities during two days of lane training and a 12-hour continuous operation exercise and a final 72-hour certification exercise simulating a response to an earthquake in Chattanooga, Tenn. (Official Marine Corps photo by Pfc. Blakely Graham)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
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