Sgt. Jason Walker, left, a generator mechanic from Altus, cross trains fellow Oklahoman Pfc. Dallas Liddy, a construction mechanic from Ada, as they work on a power generator in the motor pool to prepare it for shipment. Walker is cross training Liddy so he can gain greater knowledge about maintaining and repairing various types of equipment. The two Okie Soldiers are assigned to Headquarters and Headquarters Company, Brigade Special Troops Battalion, 4th Brigade Combat Team, 10th Mountain Division (Light), Multi-National Division - Baghdad.