Lt. Col. Lars Ostervold, outgoing commander of the 120th Engineer Battalion, 90th Troop Command, Oklahoma Army National Guard, passes the battalion guidon to Col. John Muller, commander of 90th Troop Command, to hand to Maj. Francine Tryon, incoming commander of the 120th at Camp Gruber Training Center Thursday. This time-honored tradition signifies the relinquishment of command of the battalion to the incoming commander.

---

Size: 1153px × 1735px
Photo credit: © PR Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, america, archive, armed, army, change, command, defence, engineers, force, forces, guard, military, national, navy, oklahoma, reportage, service, serviceman, servicemen, soldier, states, united, usa