U.S. Marine Corps Lance Cpl. Sergio Medrano, a water technician specialist with 9th Engineer Support Battalion, attached to Light Armored Reconnaissance Company, 4th Marines, 3d Marine Division prepares a water purification system during Exercise Iron Sky 21.2 on Wake Island, Nov. 5, 2021. Iron Sky demonstrated joint integration and operational mobility with stand-in forces and allowed the Marines to fine-tune expeditionary airfield security operations. Medrano is a native of Dallas, Texas (U.S. Marine Corps photo by Lance Cpl. Jonathan Willcox)
| Date Taken: | 11.05.2021 | 
| Date Posted: | 11.15.2021 19:08 | 
| Photo ID: | 6939070 | 
| VIRIN: | 211105-M-QU139-1012 | 
| Resolution: | 2944x4416 | 
| Size: | 6.9 MB | 
| Location: | WAKE ISLAND (ISO RESERVED CODE = WK), UM | 
| Web Views: | 132 | 
| Downloads: | 7 | 
                        This work, Exercise Iron Sky 21.2 [Image 12 of 12], by Cpl Jonathan Willcox, identified by DVIDS, must comply with the restrictions shown on https://www.dvidshub.net/about/copyright.