Col. Matthew Van Wagenen (right), commander of the 3rd Armored Brigade Combat Team, 1st Cavalry Division, talks with Lt. Col. Ryan Worthan (left), commander of the 4th Battalion,17th Infantry Regiment, about the units' progress throughout the field training exercise Feb. 4 at Fort Hood, Texas. The 4-17th came from Fort Bliss to train with the Greywolf Brigade a month before their National Training Center rotation at Fort Irwin, California. (U.S. Army photo by Sgt. Brandon Banzhaf, 3rd ABCT PAO, 1st Cavalry Division)