NIGHT FIRE Army Rangers fire a 120mm mortar during a tactical training exercise on Camp Roberts, Calif., Jan. 30, 2014. The Rangers are assigned to Company B, 2nd Battalion, 75th Ranger Regiment. Live-fire training enables Rangers to maintain proficiency with their tactical skills. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 534888-K-UXY81-478.jpg Photo Gallery