Soldiers from the Tupelo-based Headquarters Company, 155th Armored Brigade Combat Team, proudly display their challenge coins presented by the brigade commander and command sergeant major for outstanding performance during the unit's 2012 annual training at Camp Shelby. Pictured from left, front row, are Staff Sgt. Floyd S. Melton, Tupelo; Sgt. Kristopher B. House, Monticello; Sgt. Christian J. Epps, Ashland; Spc. Brittney A. Perkins, Columbus; Spc. LieAndrea K. Lewis, Indianola; Spc. Steven K. Estes, Boonville; (back) Sgt. Michael K. Reed, Olive Branch; Spc. Christopher C. Williams, Yazoo City; Col. John Rhodes, commander; Command Sgt. Maj. Ron Coleman; Sgt. Brandon L. Barnes, Collierville, Tenn.; and Staff Sgt. Michael L. Brown, Union.