Keywords: US Navy 050225-N-9712C-006 Journalist 2nd Class Barbera Silkwood, a Seabee assigned to Naval Mobile Construction Battalion Four Zero (NMCB-40), emerges from muddy water.jpg en Okinawa Japan Feb 25 2005 Journalist 2nd Class Barbera Silkwood a Seabee assigned to Naval Mobile Construction Battalion Four Zero NMCB-40 emerges from muddy water under razor and barbed wire after going under a log obstacle during the endurance course at the Jungle Warfare Training Center on board Camp Gonslaves Okinawa The endurance course is a 3 4-mile obstacle course which is part of a weeklong jungle skill training class U S Navy photo by Photographer's Mate 3rd Class John P Curtis RELEASED 2005-02-25 050225-N-9712C-006 Navy http //www navy mil/view_image asp id 22250 U S Navy photo by Photographer's Mate 3rd Class John P Curtis PD-USGov-Military-Navy Naval Mobile Construction Battalion 40 People and barbed wire Camp Gonsalves Human heads above water Obstacle courses |