Army Sgt Sarah Woods, drill sergeant candidate with Charlie Company, 2nd Battalion, 417th Regiment, views marked coordinate points during the land navigation portion of the Best Warrior competition at Fort Eustis, VA., March 25, 2011. Soldiers must navigate through combat environments to test their abilities and compete for the title of Best Warrior in their division. (U.S. Air Force photo by Airman 1st Class Teresa Zimmerman/Released)