U.S. Army Staff Sgt. Nicholas Isgar, an engineer observer, coach, and trainer (OC/T) assigned to 3-348th Training Support Battalion, 177th Armored Brigade, First Army, observes a bulldozer from 471st Engineer Company, 448th Engineer Battalion, 210th Regional Support Group, build a vehicle fighting position during Operational Sentinel Justice (OSJ) at Camp Shelby, Miss., June 12, 2026. OSJ is a large-scale U.S. Army Reserve training exercise that enhances Soldier and unit readiness, validates capabilities, and improves mission effectiveness through realistic, multi-echelon training in a dynamic operational environment. (U.S. Army photo by Staff Sgt. Avery Cunningham)
| Date Taken: | 06.12.2026 |
| Date Posted: | 06.12.2026 16:53 |
| Photo ID: | 9747281 |
| VIRIN: | 260612-A-QI027-1032 |
| Resolution: | 8192x5464 |
| Size: | 10 MB |
| Location: | CAMP SHELBY, MISSISSIPPI, US |
| Web Views: | 4 |
| Downloads: | 0 |
This work, OC/T Observers Bulldozer Building Security Position [Image 5 of 5], by SSG Avery Cunningham, identified by DVIDS, must comply with the restrictions shown on https://www.dvidshub.net/about/copyright.