Casualty Check A Marine checks a simulated casualty for injuries during a scout sniper screener combat endurance test at Novo Selo Training Area, Bulgaria, Aug. 5, 2017. The Marine is assigned to Black Sea Rotational Force 17.1. Marine Corps photo by Pfc. Sarah N. Petrock SHARE: Download: Full Size (1.29 MB) Credit: Pfc. Sarah Petrock VIRIN: 170805-M-IK146-084C.JPG Photo Gallery