![](http://www.alamy.com/thumbs/6/A4122001-D919-4921-B00F-4A1A1F0CA9FD/MT6N94.jpg)
Soldiers assigned to 579th Engineer Battalion prepare to detonate an improvised Bangalore explosive during excavation operations at Combat Support Training Exercise 91-17-03 July 15, 2017 on Camp Roberts, CA. CSTX is a 91st TD led exercise designed to assist combat-service and combat-service-support units in planning, preparing, supervising and executing of pre-mobilization collective training. ( Army photo by Sgt. Rakeem Carter)
Size: 4288px × 2848px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1a, 1ae, 4th, 579th, army, battalion, brigade, cav, cavalry, coach/trainer, cstx, division, east, engineer, force, mftb, observer, oc/, policy, readiness, total