Marines from 4th Light Armored Reconnaissance Battalion, 4th Marine Division, hit their targets in a live fire drill in Almeria, Spain for exercise Trident Juncture 2015, Oct. 27, 2015. Live fire drills allow Reserve Marines to train in realistic environments and maintain a high state of readiness. More than 36,000 troops from more than 30 nations are participating in the exercise which is the largest NATO has conducted in the past 10 years.